Home / 61,614,116.92-85,029,772.01-35,156,778.23

Finding the Fourth Proportional to 61,614,116.92, 85,029,772.01 and 35,156,778.23

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Solution

The fourth proportional to 61,614,116.92, 85,029,772.01 and 35,156,778.23 is: 48,517,661.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,614,116.92 : 85,029,772.01 = 35,156,778.23 : x
  2. Step 2: Convert to fraction form
    61,614,116.92/85,029,772.01 = 35,156,778.23/x
  3. Step 3: Cross multiply
    61,614,116.92x = 85,029,772.01 × 35,156,778.23
  4. Step 4: Simplify right side
    61,614,116.92x = 2,989,372,837,327,247
  5. Step 5: Solve for x
    x = 2,989,372,837,327,247/61,614,116.92
  6. Step 6: Final answer
    x = 48,517,661.00

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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.