Home / 110,471,624.46-152,516,159.10-98,214,561

Finding the Fourth Proportional to 110,471,624.46, 152,516,159.10 and 98,214,561

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Solution

The fourth proportional to 110,471,624.46, 152,516,159.10 and 98,214,561 is: 135,594,164.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,471,624.46 : 152,516,159.10 = 98,214,561 : x
  2. Step 2: Convert to fraction form
    110,471,624.46/152,516,159.10 = 98,214,561/x
  3. Step 3: Cross multiply
    110,471,624.46x = 152,516,159.10 × 98,214,561
  4. Step 4: Simplify right side
    110,471,624.46x = 14,979,307,611,412,654
  5. Step 5: Solve for x
    x = 14,979,307,611,412,654/110,471,624.46
  6. Step 6: Final answer
    x = 135,594,164.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.