Home / 183,498,472.10-275,247,708.15-74,375,920.10

Finding the Fourth Proportional to 183,498,472.10, 275,247,708.15 and 74,375,920.10

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Solution

The fourth proportional to 183,498,472.10, 275,247,708.15 and 74,375,920.10 is: 111,563,880.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,498,472.10 : 275,247,708.15 = 74,375,920.10 : x
  2. Step 2: Convert to fraction form
    183,498,472.10/275,247,708.15 = 74,375,920.10/x
  3. Step 3: Cross multiply
    183,498,472.10x = 275,247,708.15 × 74,375,920.10
  4. Step 4: Simplify right side
    183,498,472.10x = 20,471,801,549,072,516
  5. Step 5: Solve for x
    x = 20,471,801,549,072,516/183,498,472.10
  6. Step 6: Final answer
    x = 111,563,880.15

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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.