Home / 27,754,841.62-41,656,177.17-19,241,156.74

Finding the Fourth Proportional to 27,754,841.62, 41,656,177.17 and 19,241,156.74

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Solution

The fourth proportional to 27,754,841.62, 41,656,177.17 and 19,241,156.74 is: 28,878,314.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,754,841.62 : 41,656,177.17 = 19,241,156.74 : x
  2. Step 2: Convert to fraction form
    27,754,841.62/41,656,177.17 = 19,241,156.74/x
  3. Step 3: Cross multiply
    27,754,841.62x = 41,656,177.17 × 19,241,156.74
  4. Step 4: Simplify right side
    27,754,841.62x = 801,513,034,117,179.62
  5. Step 5: Solve for x
    x = 801,513,034,117,179.62/27,754,841.62
  6. Step 6: Final answer
    x = 28,878,314.10

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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.