Home / 16,862,734.13-25,292,398.91-11,432,694.20

Finding the Fourth Proportional to 16,862,734.13, 25,292,398.91 and 11,432,694.20

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Solution

The fourth proportional to 16,862,734.13, 25,292,398.91 and 11,432,694.20 is: 17,147,887.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,862,734.13 : 25,292,398.91 = 11,432,694.20 : x
  2. Step 2: Convert to fraction form
    16,862,734.13/25,292,398.91 = 11,432,694.20/x
  3. Step 3: Cross multiply
    16,862,734.13x = 25,292,398.91 × 11,432,694.20
  4. Step 4: Simplify right side
    16,862,734.13x = 289,160,262,306,409.19
  5. Step 5: Solve for x
    x = 289,160,262,306,409.19/16,862,734.13
  6. Step 6: Final answer
    x = 17,147,887.18

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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.