Home / 17,741,470.90-26,612,206.35-9,679,314.10

Finding the Fourth Proportional to 17,741,470.90, 26,612,206.35 and 9,679,314.10

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Solution

The fourth proportional to 17,741,470.90, 26,612,206.35 and 9,679,314.10 is: 14,518,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,470.90 : 26,612,206.35 = 9,679,314.10 : x
  2. Step 2: Convert to fraction form
    17,741,470.90/26,612,206.35 = 9,679,314.10/x
  3. Step 3: Cross multiply
    17,741,470.90x = 26,612,206.35 × 9,679,314.10
  4. Step 4: Simplify right side
    17,741,470.90x = 257,587,904,155,664.53
  5. Step 5: Solve for x
    x = 257,587,904,155,664.53/17,741,470.90
  6. Step 6: Final answer
    x = 14,518,971.15

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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.