Home / 39,772,294.38-54,910,981.86-27,234,327.87

Finding the Fourth Proportional to 39,772,294.38, 54,910,981.86 and 27,234,327.87

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Solution

The fourth proportional to 39,772,294.38, 54,910,981.86 and 27,234,327.87 is: 37,600,639.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,772,294.38 : 54,910,981.86 = 27,234,327.87 : x
  2. Step 2: Convert to fraction form
    39,772,294.38/54,910,981.86 = 27,234,327.87/x
  3. Step 3: Cross multiply
    39,772,294.38x = 54,910,981.86 × 27,234,327.87
  4. Step 4: Simplify right side
    39,772,294.38x = 1,495,463,683,638,862.50
  5. Step 5: Solve for x
    x = 1,495,463,683,638,862.50/39,772,294.38
  6. Step 6: Final answer
    x = 37,600,639.01

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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.