Home / 89,723,753.24-134,586,697.86-25,023,621.78

Finding the Fourth Proportional to 89,723,753.24, 134,586,697.86 and 25,023,621.78

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Solution

The fourth proportional to 89,723,753.24, 134,586,697.86 and 25,023,621.78 is: 37,535,730.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,723,753.24 : 134,586,697.86 = 25,023,621.78 : x
  2. Step 2: Convert to fraction form
    89,723,753.24/134,586,697.86 = 25,023,621.78/x
  3. Step 3: Cross multiply
    89,723,753.24x = 134,586,697.86 × 25,023,621.78
  4. Step 4: Simplify right side
    89,723,753.24x = 3,367,846,623,867,776
  5. Step 5: Solve for x
    x = 3,367,846,623,867,776/89,723,753.24
  6. Step 6: Final answer
    x = 37,535,730.53

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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.