Home / 567,162,006.30-850,743,009.45-136,340,502.30

Finding the Fourth Proportional to 567,162,006.30, 850,743,009.45 and 136,340,502.30

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Solution

The fourth proportional to 567,162,006.30, 850,743,009.45 and 136,340,502.30 is: 204,510,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,162,006.30 : 850,743,009.45 = 136,340,502.30 : x
  2. Step 2: Convert to fraction form
    567,162,006.30/850,743,009.45 = 136,340,502.30/x
  3. Step 3: Cross multiply
    567,162,006.30x = 850,743,009.45 × 136,340,502.30
  4. Step 4: Simplify right side
    567,162,006.30x = 115,990,729,236,626,656
  5. Step 5: Solve for x
    x = 115,990,729,236,626,656/567,162,006.30
  6. Step 6: Final answer
    x = 204,510,753.45

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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.