Home / 150,718,102.30-226,077,153.45-149,442,643.90

Finding the Fourth Proportional to 150,718,102.30, 226,077,153.45 and 149,442,643.90

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Solution

The fourth proportional to 150,718,102.30, 226,077,153.45 and 149,442,643.90 is: 224,163,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,718,102.30 : 226,077,153.45 = 149,442,643.90 : x
  2. Step 2: Convert to fraction form
    150,718,102.30/226,077,153.45 = 149,442,643.90/x
  3. Step 3: Cross multiply
    150,718,102.30x = 226,077,153.45 × 149,442,643.90
  4. Step 4: Simplify right side
    150,718,102.30x = 33,785,567,536,954,008
  5. Step 5: Solve for x
    x = 33,785,567,536,954,008/150,718,102.30
  6. Step 6: Final answer
    x = 224,163,965.85

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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.