Home / 40,755,646.50-56,244,260.64-23,355,354.48

Finding the Fourth Proportional to 40,755,646.50, 56,244,260.64 and 23,355,354.48

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Solution

The fourth proportional to 40,755,646.50, 56,244,260.64 and 23,355,354.48 is: 32,231,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,755,646.50 : 56,244,260.64 = 23,355,354.48 : x
  2. Step 2: Convert to fraction form
    40,755,646.50/56,244,260.64 = 23,355,354.48/x
  3. Step 3: Cross multiply
    40,755,646.50x = 56,244,260.64 × 23,355,354.48
  4. Step 4: Simplify right side
    40,755,646.50x = 1,313,604,644,712,711.75
  5. Step 5: Solve for x
    x = 1,313,604,644,712,711.75/40,755,646.50
  6. Step 6: Final answer
    x = 32,231,230.70

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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.