Home / 15,316,486.97-22,979,217.68-4,941,495.67

Finding the Fourth Proportional to 15,316,486.97, 22,979,217.68 and 4,941,495.67

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Solution

The fourth proportional to 15,316,486.97, 22,979,217.68 and 4,941,495.67 is: 7,413,691.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,316,486.97 : 22,979,217.68 = 4,941,495.67 : x
  2. Step 2: Convert to fraction form
    15,316,486.97/22,979,217.68 = 4,941,495.67/x
  3. Step 3: Cross multiply
    15,316,486.97x = 22,979,217.68 × 4,941,495.67
  4. Step 4: Simplify right side
    15,316,486.97x = 113,551,704,526,103.89
  5. Step 5: Solve for x
    x = 113,551,704,526,103.89/15,316,486.97
  6. Step 6: Final answer
    x = 7,413,691.19

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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.