Home / 1,627,366,235.60-2,442,393,046.20-755,309,608.40

Finding the Fourth Proportional to 1,627,366,235.60, 2,442,393,046.20 and 755,309,608.40

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Solution

The fourth proportional to 1,627,366,235.60, 2,442,393,046.20 and 755,309,608.40 is: 1,133,588,060.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,366,235.60 : 2,442,393,046.20 = 755,309,608.40 : x
  2. Step 2: Convert to fraction form
    1,627,366,235.60/2,442,393,046.20 = 755,309,608.40/x
  3. Step 3: Cross multiply
    1,627,366,235.60x = 2,442,393,046.20 × 755,309,608.40
  4. Step 4: Simplify right side
    1,627,366,235.60x = 1,844,762,935,284,204,800
  5. Step 5: Solve for x
    x = 1,844,762,935,284,204,800/1,627,366,235.60
  6. Step 6: Final answer
    x = 1,133,588,060.84

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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.