Home / 244,606,470.40-366,909,705.60-225,899,747.20

Finding the Fourth Proportional to 244,606,470.40, 366,909,705.60 and 225,899,747.20

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Solution

The fourth proportional to 244,606,470.40, 366,909,705.60 and 225,899,747.20 is: 338,849,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,606,470.40 : 366,909,705.60 = 225,899,747.20 : x
  2. Step 2: Convert to fraction form
    244,606,470.40/366,909,705.60 = 225,899,747.20/x
  3. Step 3: Cross multiply
    244,606,470.40x = 366,909,705.60 × 225,899,747.20
  4. Step 4: Simplify right side
    244,606,470.40x = 82,884,809,740,266,432
  5. Step 5: Solve for x
    x = 82,884,809,740,266,432/244,606,470.40
  6. Step 6: Final answer
    x = 338,849,620.80

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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.