Home / 150,718,101.30-226,077,151.95-149,442,642.90

Finding the Fourth Proportional to 150,718,101.30, 226,077,151.95 and 149,442,642.90

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Solution

The fourth proportional to 150,718,101.30, 226,077,151.95 and 149,442,642.90 is: 224,163,964.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,718,101.30 : 226,077,151.95 = 149,442,642.90 : x
  2. Step 2: Convert to fraction form
    150,718,101.30/226,077,151.95 = 149,442,642.90/x
  3. Step 3: Cross multiply
    150,718,101.30x = 226,077,151.95 × 149,442,642.90
  4. Step 4: Simplify right side
    150,718,101.30x = 33,785,567,086,712,888
  5. Step 5: Solve for x
    x = 33,785,567,086,712,888/150,718,101.30
  6. Step 6: Final answer
    x = 224,163,964.35

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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.