Home / 45,349,723,689.20-68,024,585,533.80-22,130,712,105.20

Finding the Fourth Proportional to 45,349,723,689.20, 68,024,585,533.80 and 22,130,712,105.20

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Solution

The fourth proportional to 45,349,723,689.20, 68,024,585,533.80 and 22,130,712,105.20 is: 33,196,068,157.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,723,689.20 : 68,024,585,533.80 = 22,130,712,105.20 : x
  2. Step 2: Convert to fraction form
    45,349,723,689.20/68,024,585,533.80 = 22,130,712,105.20/x
  3. Step 3: Cross multiply
    45,349,723,689.20x = 68,024,585,533.80 × 22,130,712,105.20
  4. Step 4: Simplify right side
    45,349,723,689.20x = 1,505,432,518,524,080,488,448
  5. Step 5: Solve for x
    x = 1,505,432,518,524,080,488,448/45,349,723,689.20
  6. Step 6: Final answer
    x = 33,196,068,157.80

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Half scale
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Double scale
Find fourth proportional to 45,349,723,690.20, 68,024,585,535.30 and 22,130,712,106.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.