Home / 29,206,348.50-43,719,841.17-18,372,925.20

Finding the Fourth Proportional to 29,206,348.50, 43,719,841.17 and 18,372,925.20

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Solution

The fourth proportional to 29,206,348.50, 43,719,841.17 and 18,372,925.20 is: 27,502,971.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,206,348.50 : 43,719,841.17 = 18,372,925.20 : x
  2. Step 2: Convert to fraction form
    29,206,348.50/43,719,841.17 = 18,372,925.20/x
  3. Step 3: Cross multiply
    29,206,348.50x = 43,719,841.17 × 18,372,925.20
  4. Step 4: Simplify right side
    29,206,348.50x = 803,261,371,572,290.50
  5. Step 5: Solve for x
    x = 803,261,371,572,290.50/29,206,348.50
  6. Step 6: Final answer
    x = 27,502,971.54

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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.