Home / 19,653,679,663.20-29,480,519,494.80-16,164,025,480.80

Finding the Fourth Proportional to 19,653,679,663.20, 29,480,519,494.80 and 16,164,025,480.80

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Solution

The fourth proportional to 19,653,679,663.20, 29,480,519,494.80 and 16,164,025,480.80 is: 24,246,038,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653,679,663.20 : 29,480,519,494.80 = 16,164,025,480.80 : x
  2. Step 2: Convert to fraction form
    19,653,679,663.20/29,480,519,494.80 = 16,164,025,480.80/x
  3. Step 3: Cross multiply
    19,653,679,663.20x = 29,480,519,494.80 × 16,164,025,480.80
  4. Step 4: Simplify right side
    19,653,679,663.20x = 476,523,868,301,168,279,552
  5. Step 5: Solve for x
    x = 476,523,868,301,168,279,552/19,653,679,663.20
  6. Step 6: Final answer
    x = 24,246,038,221.20

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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.