Home / 60,607,781.12-90,925,105.26-17,473,618.38

Finding the Fourth Proportional to 60,607,781.12, 90,925,105.26 and 17,473,618.38

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Solution

The fourth proportional to 60,607,781.12, 90,925,105.26 and 17,473,618.38 is: 26,214,300.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,607,781.12 : 90,925,105.26 = 17,473,618.38 : x
  2. Step 2: Convert to fraction form
    60,607,781.12/90,925,105.26 = 17,473,618.38/x
  3. Step 3: Cross multiply
    60,607,781.12x = 90,925,105.26 × 17,473,618.38
  4. Step 4: Simplify right side
    60,607,781.12x = 1,588,790,590,474,570.75
  5. Step 5: Solve for x
    x = 1,588,790,590,474,570.75/60,607,781.12
  6. Step 6: Final answer
    x = 26,214,300.56

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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.