Home / 19,653,679,687.20-29,480,519,530.80-16,164,025,504.80

Finding the Fourth Proportional to 19,653,679,687.20, 29,480,519,530.80 and 16,164,025,504.80

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Solution

The fourth proportional to 19,653,679,687.20, 29,480,519,530.80 and 16,164,025,504.80 is: 24,246,038,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653,679,687.20 : 29,480,519,530.80 = 16,164,025,504.80 : x
  2. Step 2: Convert to fraction form
    19,653,679,687.20/29,480,519,530.80 = 16,164,025,504.80/x
  3. Step 3: Cross multiply
    19,653,679,687.20x = 29,480,519,530.80 × 16,164,025,504.80
  4. Step 4: Simplify right side
    19,653,679,687.20x = 476,523,869,590,605,725,696
  5. Step 5: Solve for x
    x = 476,523,869,590,605,725,696/19,653,679,687.20
  6. Step 6: Final answer
    x = 24,246,038,257.20

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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.