Home / 17,184,121.38-23,713,275.69-9,449,489.70

Finding the Fourth Proportional to 17,184,121.38, 23,713,275.69 and 9,449,489.70

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Solution

The fourth proportional to 17,184,121.38, 23,713,275.69 and 9,449,489.70 is: 13,039,849.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184,121.38 : 23,713,275.69 = 9,449,489.70 : x
  2. Step 2: Convert to fraction form
    17,184,121.38/23,713,275.69 = 9,449,489.70/x
  3. Step 3: Cross multiply
    17,184,121.38x = 23,713,275.69 × 9,449,489.70
  4. Step 4: Simplify right side
    17,184,121.38x = 224,078,354,385,915.38
  5. Step 5: Solve for x
    x = 224,078,354,385,915.38/17,184,121.38
  6. Step 6: Final answer
    x = 13,039,849.37

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Double scale
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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.