Home / 10,141,820.92-13,996,718.22-5,791,567.96

Finding the Fourth Proportional to 10,141,820.92, 13,996,718.22 and 5,791,567.96

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Solution

The fourth proportional to 10,141,820.92, 13,996,718.22 and 5,791,567.96 is: 7,992,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,141,820.92 : 13,996,718.22 = 5,791,567.96 : x
  2. Step 2: Convert to fraction form
    10,141,820.92/13,996,718.22 = 5,791,567.96/x
  3. Step 3: Cross multiply
    10,141,820.92x = 13,996,718.22 × 5,791,567.96
  4. Step 4: Simplify right side
    10,141,820.92x = 81,062,944,788,100.23
  5. Step 5: Solve for x
    x = 81,062,944,788,100.23/10,141,820.92
  6. Step 6: Final answer
    x = 7,992,937.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.