Home / 62,435,801.60-93,653,702.40-61,479,207.80

Finding the Fourth Proportional to 62,435,801.60, 93,653,702.40 and 61,479,207.80

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Solution

The fourth proportional to 62,435,801.60, 93,653,702.40 and 61,479,207.80 is: 92,218,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,435,801.60 : 93,653,702.40 = 61,479,207.80 : x
  2. Step 2: Convert to fraction form
    62,435,801.60/93,653,702.40 = 61,479,207.80/x
  3. Step 3: Cross multiply
    62,435,801.60x = 93,653,702.40 × 61,479,207.80
  4. Step 4: Simplify right side
    62,435,801.60x = 5,757,755,431,088,959
  5. Step 5: Solve for x
    x = 5,757,755,431,088,959/62,435,801.60
  6. Step 6: Final answer
    x = 92,218,811.70

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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.