Home / 162,969,399.77-244,454,166.14-40,150,108.71

Finding the Fourth Proportional to 162,969,399.77, 244,454,166.14 and 40,150,108.71

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Solution

The fourth proportional to 162,969,399.77, 244,454,166.14 and 40,150,108.71 is: 60,225,179.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,969,399.77 : 244,454,166.14 = 40,150,108.71 : x
  2. Step 2: Convert to fraction form
    162,969,399.77/244,454,166.14 = 40,150,108.71/x
  3. Step 3: Cross multiply
    162,969,399.77x = 244,454,166.14 × 40,150,108.71
  4. Step 4: Simplify right side
    162,969,399.77x = 9,814,861,344,932,650
  5. Step 5: Solve for x
    x = 9,814,861,344,932,650/162,969,399.77
  6. Step 6: Final answer
    x = 60,225,179.45

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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.