Home / 107,560,226.70-161,340,340.05-98,592,159.83

Finding the Fourth Proportional to 107,560,226.70, 161,340,340.05 and 98,592,159.83

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Solution

The fourth proportional to 107,560,226.70, 161,340,340.05 and 98,592,159.83 is: 147,888,239.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,560,226.70 : 161,340,340.05 = 98,592,159.83 : x
  2. Step 2: Convert to fraction form
    107,560,226.70/161,340,340.05 = 98,592,159.83/x
  3. Step 3: Cross multiply
    107,560,226.70x = 161,340,340.05 × 98,592,159.83
  4. Step 4: Simplify right side
    107,560,226.70x = 15,906,892,592,429,450
  5. Step 5: Solve for x
    x = 15,906,892,592,429,450/107,560,226.70
  6. Step 6: Final answer
    x = 147,888,239.74

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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.