Home / 163,006,314.30-244,509,471.45-146,882,000.70

Finding the Fourth Proportional to 163,006,314.30, 244,509,471.45 and 146,882,000.70

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Solution

The fourth proportional to 163,006,314.30, 244,509,471.45 and 146,882,000.70 is: 220,323,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,006,314.30 : 244,509,471.45 = 146,882,000.70 : x
  2. Step 2: Convert to fraction form
    163,006,314.30/244,509,471.45 = 146,882,000.70/x
  3. Step 3: Cross multiply
    163,006,314.30x = 244,509,471.45 × 146,882,000.70
  4. Step 4: Simplify right side
    163,006,314.30x = 35,914,040,356,675,524
  5. Step 5: Solve for x
    x = 35,914,040,356,675,524/163,006,314.30
  6. Step 6: Final answer
    x = 220,323,001.05

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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.