Home / 244,653,557.60-366,980,336.40-135,814,440.80

Finding the Fourth Proportional to 244,653,557.60, 366,980,336.40 and 135,814,440.80

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Solution

The fourth proportional to 244,653,557.60, 366,980,336.40 and 135,814,440.80 is: 203,721,661.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,653,557.60 : 366,980,336.40 = 135,814,440.80 : x
  2. Step 2: Convert to fraction form
    244,653,557.60/366,980,336.40 = 135,814,440.80/x
  3. Step 3: Cross multiply
    244,653,557.60x = 366,980,336.40 × 135,814,440.80
  4. Step 4: Simplify right side
    244,653,557.60x = 49,841,229,172,761,888
  5. Step 5: Solve for x
    x = 49,841,229,172,761,888/244,653,557.60
  6. Step 6: Final answer
    x = 203,721,661.20

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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.