Home / 104,058,375.65-156,036,487.50-51,475,292.92

Finding the Fourth Proportional to 104,058,375.65, 156,036,487.50 and 51,475,292.92

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Solution

The fourth proportional to 104,058,375.65, 156,036,487.50 and 51,475,292.92 is: 77,187,673.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,058,375.65 : 156,036,487.50 = 51,475,292.92 : x
  2. Step 2: Convert to fraction form
    104,058,375.65/156,036,487.50 = 51,475,292.92/x
  3. Step 3: Cross multiply
    104,058,375.65x = 156,036,487.50 × 51,475,292.92
  4. Step 4: Simplify right side
    104,058,375.65x = 8,032,023,900,270,419
  5. Step 5: Solve for x
    x = 8,032,023,900,270,419/104,058,375.65
  6. Step 6: Final answer
    x = 77,187,673.27

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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.