Home / 162,543,792.48-243,815,000.96-58,888,695.04

Finding the Fourth Proportional to 162,543,792.48, 243,815,000.96 and 58,888,695.04

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Solution

The fourth proportional to 162,543,792.48, 243,815,000.96 and 58,888,695.04 is: 88,332,793.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,543,792.48 : 243,815,000.96 = 58,888,695.04 : x
  2. Step 2: Convert to fraction form
    162,543,792.48/243,815,000.96 = 58,888,695.04/x
  3. Step 3: Cross multiply
    162,543,792.48x = 243,815,000.96 × 58,888,695.04
  4. Step 4: Simplify right side
    162,543,792.48x = 14,357,947,237,710,748
  5. Step 5: Solve for x
    x = 14,357,947,237,710,748/162,543,792.48
  6. Step 6: Final answer
    x = 88,332,793.39

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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.