Home / 159,408,046.10-239,112,069.15-44,410,337.30

Finding the Fourth Proportional to 159,408,046.10, 239,112,069.15 and 44,410,337.30

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Solution

The fourth proportional to 159,408,046.10, 239,112,069.15 and 44,410,337.30 is: 66,615,505.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,408,046.10 : 239,112,069.15 = 44,410,337.30 : x
  2. Step 2: Convert to fraction form
    159,408,046.10/239,112,069.15 = 44,410,337.30/x
  3. Step 3: Cross multiply
    159,408,046.10x = 239,112,069.15 × 44,410,337.30
  4. Step 4: Simplify right side
    159,408,046.10x = 10,619,047,643,452,424
  5. Step 5: Solve for x
    x = 10,619,047,643,452,424/159,408,046.10
  6. Step 6: Final answer
    x = 66,615,505.95

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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.