Home / 38,887,299.01-58,330,197.65-11,612,072.62

Finding the Fourth Proportional to 38,887,299.01, 58,330,197.65 and 11,612,072.62

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Solution

The fourth proportional to 38,887,299.01, 58,330,197.65 and 11,612,072.62 is: 17,417,884.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,887,299.01 : 58,330,197.65 = 11,612,072.62 : x
  2. Step 2: Convert to fraction form
    38,887,299.01/58,330,197.65 = 11,612,072.62/x
  3. Step 3: Cross multiply
    38,887,299.01x = 58,330,197.65 × 11,612,072.62
  4. Step 4: Simplify right side
    38,887,299.01x = 677,334,491,087,378.38
  5. Step 5: Solve for x
    x = 677,334,491,087,378.38/38,887,299.01
  6. Step 6: Final answer
    x = 17,417,884.72

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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.