Home / 25,122,381,885.13-37,694,700,997.89-13,167,793,177.50

Finding the Fourth Proportional to 25,122,381,885.13, 37,694,700,997.89 and 13,167,793,177.50

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Solution

The fourth proportional to 25,122,381,885.13, 37,694,700,997.89 and 13,167,793,177.50 is: 19,757,522,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,122,381,885.13 : 37,694,700,997.89 = 13,167,793,177.50 : x
  2. Step 2: Convert to fraction form
    25,122,381,885.13/37,694,700,997.89 = 13,167,793,177.50/x
  3. Step 3: Cross multiply
    25,122,381,885.13x = 37,694,700,997.89 × 13,167,793,177.50
  4. Step 4: Simplify right side
    25,122,381,885.13x = 496,356,026,627,852,599,296
  5. Step 5: Solve for x
    x = 496,356,026,627,852,599,296/25,122,381,885.13
  6. Step 6: Final answer
    x = 19,757,522,550.91

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1.5x scale

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.