Home / 153,983,044.24-230,972,557.04-37,399,355.84

Finding the Fourth Proportional to 153,983,044.24, 230,972,557.04 and 37,399,355.84

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Solution

The fourth proportional to 153,983,044.24, 230,972,557.04 and 37,399,355.84 is: 56,098,545.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,983,044.24 : 230,972,557.04 = 37,399,355.84 : x
  2. Step 2: Convert to fraction form
    153,983,044.24/230,972,557.04 = 37,399,355.84/x
  3. Step 3: Cross multiply
    153,983,044.24x = 230,972,557.04 × 37,399,355.84
  4. Step 4: Simplify right side
    153,983,044.24x = 8,638,224,850,013,658
  5. Step 5: Solve for x
    x = 8,638,224,850,013,658/153,983,044.24
  6. Step 6: Final answer
    x = 56,098,545.74

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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.