Home / 18,164,060,876.10-27,246,091,314.15-13,266,300,620.10

Finding the Fourth Proportional to 18,164,060,876.10, 27,246,091,314.15 and 13,266,300,620.10

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Solution

The fourth proportional to 18,164,060,876.10, 27,246,091,314.15 and 13,266,300,620.10 is: 19,899,450,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,164,060,876.10 : 27,246,091,314.15 = 13,266,300,620.10 : x
  2. Step 2: Convert to fraction form
    18,164,060,876.10/27,246,091,314.15 = 13,266,300,620.10/x
  3. Step 3: Cross multiply
    18,164,060,876.10x = 27,246,091,314.15 × 13,266,300,620.10
  4. Step 4: Simplify right side
    18,164,060,876.10x = 361,454,838,096,209,379,328
  5. Step 5: Solve for x
    x = 361,454,838,096,209,379,328/18,164,060,876.10
  6. Step 6: Final answer
    x = 19,899,450,930.15

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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.