Home / 59,575,701.06-89,377,898.31-20,708,512.02

Finding the Fourth Proportional to 59,575,701.06, 89,377,898.31 and 20,708,512.02

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Solution

The fourth proportional to 59,575,701.06, 89,377,898.31 and 20,708,512.02 is: 31,067,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,575,701.06 : 89,377,898.31 = 20,708,512.02 : x
  2. Step 2: Convert to fraction form
    59,575,701.06/89,377,898.31 = 20,708,512.02/x
  3. Step 3: Cross multiply
    59,575,701.06x = 89,377,898.31 × 20,708,512.02
  4. Step 4: Simplify right side
    59,575,701.06x = 1,850,883,281,474,972.75
  5. Step 5: Solve for x
    x = 1,850,883,281,474,972.75/59,575,701.06
  6. Step 6: Final answer
    x = 31,067,754.95

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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.