Home / 26,074,155.15-39,125,229.53-10,929,617.55

Finding the Fourth Proportional to 26,074,155.15, 39,125,229.53 and 10,929,617.55

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Solution

The fourth proportional to 26,074,155.15, 39,125,229.53 and 10,929,617.55 is: 16,400,293.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,155.15 : 39,125,229.53 = 10,929,617.55 : x
  2. Step 2: Convert to fraction form
    26,074,155.15/39,125,229.53 = 10,929,617.55/x
  3. Step 3: Cross multiply
    26,074,155.15x = 39,125,229.53 × 10,929,617.55
  4. Step 4: Simplify right side
    26,074,155.15x = 427,623,795,264,218.19
  5. Step 5: Solve for x
    x = 427,623,795,264,218.19/26,074,155.15
  6. Step 6: Final answer
    x = 16,400,293.42

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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.