Home / 105,117,951.60-157,676,927.40-62,035,801.20

Finding the Fourth Proportional to 105,117,951.60, 157,676,927.40 and 62,035,801.20

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Solution

The fourth proportional to 105,117,951.60, 157,676,927.40 and 62,035,801.20 is: 93,053,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,117,951.60 : 157,676,927.40 = 62,035,801.20 : x
  2. Step 2: Convert to fraction form
    105,117,951.60/157,676,927.40 = 62,035,801.20/x
  3. Step 3: Cross multiply
    105,117,951.60x = 157,676,927.40 × 62,035,801.20
  4. Step 4: Simplify right side
    105,117,951.60x = 9,781,614,522,013,234
  5. Step 5: Solve for x
    x = 9,781,614,522,013,234/105,117,951.60
  6. Step 6: Final answer
    x = 93,053,701.80

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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.