Home / 19,653,679,687.70-29,480,519,531.55-16,164,025,505.30

Finding the Fourth Proportional to 19,653,679,687.70, 29,480,519,531.55 and 16,164,025,505.30

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Solution

The fourth proportional to 19,653,679,687.70, 29,480,519,531.55 and 16,164,025,505.30 is: 24,246,038,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653,679,687.70 : 29,480,519,531.55 = 16,164,025,505.30 : x
  2. Step 2: Convert to fraction form
    19,653,679,687.70/29,480,519,531.55 = 16,164,025,505.30/x
  3. Step 3: Cross multiply
    19,653,679,687.70x = 29,480,519,531.55 × 16,164,025,505.30
  4. Step 4: Simplify right side
    19,653,679,687.70x = 476,523,869,617,468,997,632
  5. Step 5: Solve for x
    x = 476,523,869,617,468,997,632/19,653,679,687.70
  6. Step 6: Final answer
    x = 24,246,038,257.95

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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.