Home / 22,262,182,690.25-30,725,170,321.38-13,576,676,709.74

Finding the Fourth Proportional to 22,262,182,690.25, 30,725,170,321.38 and 13,576,676,709.74

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Solution

The fourth proportional to 22,262,182,690.25, 30,725,170,321.38 and 13,576,676,709.74 is: 18,737,861,875.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262,182,690.25 : 30,725,170,321.38 = 13,576,676,709.74 : x
  2. Step 2: Convert to fraction form
    22,262,182,690.25/30,725,170,321.38 = 13,576,676,709.74/x
  3. Step 3: Cross multiply
    22,262,182,690.25x = 30,725,170,321.38 × 13,576,676,709.74
  4. Step 4: Simplify right side
    22,262,182,690.25x = 417,145,704,304,985,899,008
  5. Step 5: Solve for x
    x = 417,145,704,304,985,899,008/22,262,182,690.25
  6. Step 6: Final answer
    x = 18,737,861,875.86

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Double scale
Find fourth proportional to 22,262,182,691.25, 30,725,170,322.76 and 13,576,676,710.74
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.