Home / 244,162,703.20-366,669,207.60-129,371,447.20

Finding the Fourth Proportional to 244,162,703.20, 366,669,207.60 and 129,371,447.20

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Solution

The fourth proportional to 244,162,703.20, 366,669,207.60 and 129,371,447.20 is: 194,282,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,162,703.20 : 366,669,207.60 = 129,371,447.20 : x
  2. Step 2: Convert to fraction form
    244,162,703.20/366,669,207.60 = 129,371,447.20/x
  3. Step 3: Cross multiply
    244,162,703.20x = 366,669,207.60 × 129,371,447.20
  4. Step 4: Simplify right side
    244,162,703.20x = 47,436,526,030,889,240
  5. Step 5: Solve for x
    x = 47,436,526,030,889,240/244,162,703.20
  6. Step 6: Final answer
    x = 194,282,441.21

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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.