Home / 63,101,082.60-94,651,623.90-40,426,266.60

Finding the Fourth Proportional to 63,101,082.60, 94,651,623.90 and 40,426,266.60

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Solution

The fourth proportional to 63,101,082.60, 94,651,623.90 and 40,426,266.60 is: 60,639,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,101,082.60 : 94,651,623.90 = 40,426,266.60 : x
  2. Step 2: Convert to fraction form
    63,101,082.60/94,651,623.90 = 40,426,266.60/x
  3. Step 3: Cross multiply
    63,101,082.60x = 94,651,623.90 × 40,426,266.60
  4. Step 4: Simplify right side
    63,101,082.60x = 3,826,411,781,904,332
  5. Step 5: Solve for x
    x = 3,826,411,781,904,332/63,101,082.60
  6. Step 6: Final answer
    x = 60,639,399.90

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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.