Home / 244,338,045.90-366,507,068.85-129,546,789.90

Finding the Fourth Proportional to 244,338,045.90, 366,507,068.85 and 129,546,789.90

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Solution

The fourth proportional to 244,338,045.90, 366,507,068.85 and 129,546,789.90 is: 194,320,184.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,338,045.90 : 366,507,068.85 = 129,546,789.90 : x
  2. Step 2: Convert to fraction form
    244,338,045.90/366,507,068.85 = 129,546,789.90/x
  3. Step 3: Cross multiply
    244,338,045.90x = 366,507,068.85 × 129,546,789.90
  4. Step 4: Simplify right side
    244,338,045.90x = 47,479,814,245,175,792
  5. Step 5: Solve for x
    x = 47,479,814,245,175,792/244,338,045.90
  6. Step 6: Final answer
    x = 194,320,184.85

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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.