Home / 39,156,578.22-54,041,060.55-23,686,773.66

Finding the Fourth Proportional to 39,156,578.22, 54,041,060.55 and 23,686,773.66

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Solution

The fourth proportional to 39,156,578.22, 54,041,060.55 and 23,686,773.66 is: 32,690,761.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,156,578.22 : 54,041,060.55 = 23,686,773.66 : x
  2. Step 2: Convert to fraction form
    39,156,578.22/54,041,060.55 = 23,686,773.66/x
  3. Step 3: Cross multiply
    39,156,578.22x = 54,041,060.55 × 23,686,773.66
  4. Step 4: Simplify right side
    39,156,578.22x = 1,280,058,369,594,205
  5. Step 5: Solve for x
    x = 1,280,058,369,594,205/39,156,578.22
  6. Step 6: Final answer
    x = 32,690,761.75

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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.