Home / 63,078,064.30-94,428,139.65-37,505,910.70

Finding the Fourth Proportional to 63,078,064.30, 94,428,139.65 and 37,505,910.70

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Solution

The fourth proportional to 63,078,064.30, 94,428,139.65 and 37,505,910.70 is: 56,146,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,078,064.30 : 94,428,139.65 = 37,505,910.70 : x
  2. Step 2: Convert to fraction form
    63,078,064.30/94,428,139.65 = 37,505,910.70/x
  3. Step 3: Cross multiply
    63,078,064.30x = 94,428,139.65 × 37,505,910.70
  4. Step 4: Simplify right side
    63,078,064.30x = 3,541,613,373,280,030
  5. Step 5: Solve for x
    x = 3,541,613,373,280,030/63,078,064.30
  6. Step 6: Final answer
    x = 56,146,513.25

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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.