Home / 59,905,008.10-89,857,512.15-29,606,601.70

Finding the Fourth Proportional to 59,905,008.10, 89,857,512.15 and 29,606,601.70

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Solution

The fourth proportional to 59,905,008.10, 89,857,512.15 and 29,606,601.70 is: 44,409,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,905,008.10 : 89,857,512.15 = 29,606,601.70 : x
  2. Step 2: Convert to fraction form
    59,905,008.10/89,857,512.15 = 29,606,601.70/x
  3. Step 3: Cross multiply
    59,905,008.10x = 89,857,512.15 × 29,606,601.70
  4. Step 4: Simplify right side
    59,905,008.10x = 2,660,375,571,977,961
  5. Step 5: Solve for x
    x = 2,660,375,571,977,961/59,905,008.10
  6. Step 6: Final answer
    x = 44,409,902.55

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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.