Home / 15,981,930.10-23,976,005.55-6,884,010.10

Finding the Fourth Proportional to 15,981,930.10, 23,976,005.55 and 6,884,010.10

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Solution

The fourth proportional to 15,981,930.10, 23,976,005.55 and 6,884,010.10 is: 10,327,354.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,981,930.10 : 23,976,005.55 = 6,884,010.10 : x
  2. Step 2: Convert to fraction form
    15,981,930.10/23,976,005.55 = 6,884,010.10/x
  3. Step 3: Cross multiply
    15,981,930.10x = 23,976,005.55 × 6,884,010.10
  4. Step 4: Simplify right side
    15,981,930.10x = 165,051,064,363,856.06
  5. Step 5: Solve for x
    x = 165,051,064,363,856.06/15,981,930.10
  6. Step 6: Final answer
    x = 10,327,354.91

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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.