Home / 98,814,572.45-148,252,835.10-59,465,760.85

Finding the Fourth Proportional to 98,814,572.45, 148,252,835.10 and 59,465,760.85

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Solution

The fourth proportional to 98,814,572.45, 148,252,835.10 and 59,465,760.85 is: 89,217,282.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,814,572.45 : 148,252,835.10 = 59,465,760.85 : x
  2. Step 2: Convert to fraction form
    98,814,572.45/148,252,835.10 = 59,465,760.85/x
  3. Step 3: Cross multiply
    98,814,572.45x = 148,252,835.10 × 59,465,760.85
  4. Step 4: Simplify right side
    98,814,572.45x = 8,815,967,637,391,086
  5. Step 5: Solve for x
    x = 8,815,967,637,391,086/98,814,572.45
  6. Step 6: Final answer
    x = 89,217,282.62

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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.