Home / 23,718,519.38-32,731,326.18-13,264,416.74

Finding the Fourth Proportional to 23,718,519.38, 32,731,326.18 and 13,264,416.74

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Solution

The fourth proportional to 23,718,519.38, 32,731,326.18 and 13,264,416.74 is: 18,304,766.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,718,519.38 : 32,731,326.18 = 13,264,416.74 : x
  2. Step 2: Convert to fraction form
    23,718,519.38/32,731,326.18 = 13,264,416.74/x
  3. Step 3: Cross multiply
    23,718,519.38x = 32,731,326.18 × 13,264,416.74
  4. Step 4: Simplify right side
    23,718,519.38x = 434,161,950,904,392.25
  5. Step 5: Solve for x
    x = 434,161,950,904,392.25/23,718,519.38
  6. Step 6: Final answer
    x = 18,304,766.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.