Home / 45,349,734,019.20-68,024,601,028.80-22,130,722,435.20

Finding the Fourth Proportional to 45,349,734,019.20, 68,024,601,028.80 and 22,130,722,435.20

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Solution

The fourth proportional to 45,349,734,019.20, 68,024,601,028.80 and 22,130,722,435.20 is: 33,196,083,652.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,734,019.20 : 68,024,601,028.80 = 22,130,722,435.20 : x
  2. Step 2: Convert to fraction form
    45,349,734,019.20/68,024,601,028.80 = 22,130,722,435.20/x
  3. Step 3: Cross multiply
    45,349,734,019.20x = 68,024,601,028.80 × 22,130,722,435.20
  4. Step 4: Simplify right side
    45,349,734,019.20x = 1,505,433,564,133,593,186,304
  5. Step 5: Solve for x
    x = 1,505,433,564,133,593,186,304/45,349,734,019.20
  6. Step 6: Final answer
    x = 33,196,083,652.80

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Double scale
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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.