Home / 242,505,963.24-363,753,722.12-67,624,337.76

Finding the Fourth Proportional to 242,505,963.24, 363,753,722.12 and 67,624,337.76

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Solution

The fourth proportional to 242,505,963.24, 363,753,722.12 and 67,624,337.76 is: 101,435,050.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,505,963.24 : 363,753,722.12 = 67,624,337.76 : x
  2. Step 2: Convert to fraction form
    242,505,963.24/363,753,722.12 = 67,624,337.76/x
  3. Step 3: Cross multiply
    242,505,963.24x = 363,753,722.12 × 67,624,337.76
  4. Step 4: Simplify right side
    242,505,963.24x = 24,598,604,566,269,128
  5. Step 5: Solve for x
    x = 24,598,604,566,269,128/242,505,963.24
  6. Step 6: Final answer
    x = 101,435,050.25

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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.