Home / 10,162,151.11-14,023,405.70-5,751,782.11

Finding the Fourth Proportional to 10,162,151.11, 14,023,405.70 and 5,751,782.11

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Solution

The fourth proportional to 10,162,151.11, 14,023,405.70 and 5,751,782.11 is: 7,937,253.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,151.11 : 14,023,405.70 = 5,751,782.11 : x
  2. Step 2: Convert to fraction form
    10,162,151.11/14,023,405.70 = 5,751,782.11/x
  3. Step 3: Cross multiply
    10,162,151.11x = 14,023,405.70 × 5,751,782.11
  4. Step 4: Simplify right side
    10,162,151.11x = 80,659,573,997,773.12
  5. Step 5: Solve for x
    x = 80,659,573,997,773.12/10,162,151.11
  6. Step 6: Final answer
    x = 7,937,253.95

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Why These Related Problems?

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