Home / 150,969,876.40-226,118,891.40-124,096,020.40

Finding the Fourth Proportional to 150,969,876.40, 226,118,891.40 and 124,096,020.40

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Solution

The fourth proportional to 150,969,876.40, 226,118,891.40 and 124,096,020.40 is: 185,867,904.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,969,876.40 : 226,118,891.40 = 124,096,020.40 : x
  2. Step 2: Convert to fraction form
    150,969,876.40/226,118,891.40 = 124,096,020.40/x
  3. Step 3: Cross multiply
    150,969,876.40x = 226,118,891.40 × 124,096,020.40
  4. Step 4: Simplify right side
    150,969,876.40x = 28,060,454,559,999,788
  5. Step 5: Solve for x
    x = 28,060,454,559,999,788/150,969,876.40
  6. Step 6: Final answer
    x = 185,867,904.44

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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.