Home / 99,056,401.20-148,584,601.80-62,227,539.90

Finding the Fourth Proportional to 99,056,401.20, 148,584,601.80 and 62,227,539.90

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Solution

The fourth proportional to 99,056,401.20, 148,584,601.80 and 62,227,539.90 is: 93,341,309.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,056,401.20 : 148,584,601.80 = 62,227,539.90 : x
  2. Step 2: Convert to fraction form
    99,056,401.20/148,584,601.80 = 62,227,539.90/x
  3. Step 3: Cross multiply
    99,056,401.20x = 148,584,601.80 × 62,227,539.90
  4. Step 4: Simplify right side
    99,056,401.20x = 9,246,054,237,035,112
  5. Step 5: Solve for x
    x = 9,246,054,237,035,112/99,056,401.20
  6. Step 6: Final answer
    x = 93,341,309.85

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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.