Home / 83,057,825.16-124,613,353.80-58,156,174.44

Finding the Fourth Proportional to 83,057,825.16, 124,613,353.80 and 58,156,174.44

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Solution

The fourth proportional to 83,057,825.16, 124,613,353.80 and 58,156,174.44 is: 87,252,897.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,057,825.16 : 124,613,353.80 = 58,156,174.44 : x
  2. Step 2: Convert to fraction form
    83,057,825.16/124,613,353.80 = 58,156,174.44/x
  3. Step 3: Cross multiply
    83,057,825.16x = 124,613,353.80 × 58,156,174.44
  4. Step 4: Simplify right side
    83,057,825.16x = 7,247,035,941,146,236
  5. Step 5: Solve for x
    x = 7,247,035,941,146,236/83,057,825.16
  6. Step 6: Final answer
    x = 87,252,897.93

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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.