Home / 52,353,962.43-78,383,299.92-27,706,061.00

Finding the Fourth Proportional to 52,353,962.43, 78,383,299.92 and 27,706,061.00

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Solution

The fourth proportional to 52,353,962.43, 78,383,299.92 and 27,706,061.00 is: 41,480,957.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,353,962.43 : 78,383,299.92 = 27,706,061.00 : x
  2. Step 2: Convert to fraction form
    52,353,962.43/78,383,299.92 = 27,706,061.00/x
  3. Step 3: Cross multiply
    52,353,962.43x = 78,383,299.92 × 27,706,061.00
  4. Step 4: Simplify right side
    52,353,962.43x = 2,171,692,488,572,898.75
  5. Step 5: Solve for x
    x = 2,171,692,488,572,898.75/52,353,962.43
  6. Step 6: Final answer
    x = 41,480,957.46

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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.