Home / 52,541,463.90-72,511,702.02-29,341,072.92

Finding the Fourth Proportional to 52,541,463.90, 72,511,702.02 and 29,341,072.92

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Solution

The fourth proportional to 52,541,463.90, 72,511,702.02 and 29,341,072.92 is: 40,493,183.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,541,463.90 : 72,511,702.02 = 29,341,072.92 : x
  2. Step 2: Convert to fraction form
    52,541,463.90/72,511,702.02 = 29,341,072.92/x
  3. Step 3: Cross multiply
    52,541,463.90x = 72,511,702.02 × 29,341,072.92
  4. Step 4: Simplify right side
    52,541,463.90x = 2,127,571,136,468,708.50
  5. Step 5: Solve for x
    x = 2,127,571,136,468,708.50/52,541,463.90
  6. Step 6: Final answer
    x = 40,493,183.45

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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.