Home / 532,068,955.20-734,600,654.01-476,217,655.38

Finding the Fourth Proportional to 532,068,955.20, 734,600,654.01 and 476,217,655.38

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Solution

The fourth proportional to 532,068,955.20, 734,600,654.01 and 476,217,655.38 is: 657,489,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,068,955.20 : 734,600,654.01 = 476,217,655.38 : x
  2. Step 2: Convert to fraction form
    532,068,955.20/734,600,654.01 = 476,217,655.38/x
  3. Step 3: Cross multiply
    532,068,955.20x = 734,600,654.01 × 476,217,655.38
  4. Step 4: Simplify right side
    532,068,955.20x = 349,829,801,093,256,768
  5. Step 5: Solve for x
    x = 349,829,801,093,256,768/532,068,955.20
  6. Step 6: Final answer
    x = 657,489,593.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.