Home / 146,598,612.10-219,897,918.15-97,493,463.70

Finding the Fourth Proportional to 146,598,612.10, 219,897,918.15 and 97,493,463.70

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Solution

The fourth proportional to 146,598,612.10, 219,897,918.15 and 97,493,463.70 is: 146,240,195.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,598,612.10 : 219,897,918.15 = 97,493,463.70 : x
  2. Step 2: Convert to fraction form
    146,598,612.10/219,897,918.15 = 97,493,463.70/x
  3. Step 3: Cross multiply
    146,598,612.10x = 219,897,918.15 × 97,493,463.70
  4. Step 4: Simplify right side
    146,598,612.10x = 21,438,609,700,862,596
  5. Step 5: Solve for x
    x = 21,438,609,700,862,596/146,598,612.10
  6. Step 6: Final answer
    x = 146,240,195.55

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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.