Home / 14,971,135,963.70-22,456,703,945.55-3,930,768,053.30

Finding the Fourth Proportional to 14,971,135,963.70, 22,456,703,945.55 and 3,930,768,053.30

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Solution

The fourth proportional to 14,971,135,963.70, 22,456,703,945.55 and 3,930,768,053.30 is: 5,896,152,079.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,135,963.70 : 22,456,703,945.55 = 3,930,768,053.30 : x
  2. Step 2: Convert to fraction form
    14,971,135,963.70/22,456,703,945.55 = 3,930,768,053.30/x
  3. Step 3: Cross multiply
    14,971,135,963.70x = 22,456,703,945.55 × 3,930,768,053.30
  4. Step 4: Simplify right side
    14,971,135,963.70x = 88,272,094,451,584,008,192
  5. Step 5: Solve for x
    x = 88,272,094,451,584,008,192/14,971,135,963.70
  6. Step 6: Final answer
    x = 5,896,152,079.95

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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.