Home / 19,956,876.65-29,935,314.98-17,804,540.60

Finding the Fourth Proportional to 19,956,876.65, 29,935,314.98 and 17,804,540.60

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Solution

The fourth proportional to 19,956,876.65, 29,935,314.98 and 17,804,540.60 is: 26,706,810.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,876.65 : 29,935,314.98 = 17,804,540.60 : x
  2. Step 2: Convert to fraction form
    19,956,876.65/29,935,314.98 = 17,804,540.60/x
  3. Step 3: Cross multiply
    19,956,876.65x = 29,935,314.98 × 17,804,540.60
  4. Step 4: Simplify right side
    19,956,876.65x = 532,984,530,935,198.25
  5. Step 5: Solve for x
    x = 532,984,530,935,198.25/19,956,876.65
  6. Step 6: Final answer
    x = 26,706,810.90

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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.