Home / 15,116,925,756.20-22,675,388,634.30-4,777,209,660.20

Finding the Fourth Proportional to 15,116,925,756.20, 22,675,388,634.30 and 4,777,209,660.20

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Solution

The fourth proportional to 15,116,925,756.20, 22,675,388,634.30 and 4,777,209,660.20 is: 7,165,814,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,925,756.20 : 22,675,388,634.30 = 4,777,209,660.20 : x
  2. Step 2: Convert to fraction form
    15,116,925,756.20/22,675,388,634.30 = 4,777,209,660.20/x
  3. Step 3: Cross multiply
    15,116,925,756.20x = 22,675,388,634.30 × 4,777,209,660.20
  4. Step 4: Simplify right side
    15,116,925,756.20x = 108,325,085,632,567,230,464
  5. Step 5: Solve for x
    x = 108,325,085,632,567,230,464/15,116,925,756.20
  6. Step 6: Final answer
    x = 7,165,814,490.30

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Double scale
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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.