Home / 163,310,452.05-244,960,429.28-54,140,660.85

Finding the Fourth Proportional to 163,310,452.05, 244,960,429.28 and 54,140,660.85

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Solution

The fourth proportional to 163,310,452.05, 244,960,429.28 and 54,140,660.85 is: 81,209,251.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,310,452.05 : 244,960,429.28 = 54,140,660.85 : x
  2. Step 2: Convert to fraction form
    163,310,452.05/244,960,429.28 = 54,140,660.85/x
  3. Step 3: Cross multiply
    163,310,452.05x = 244,960,429.28 × 54,140,660.85
  4. Step 4: Simplify right side
    163,310,452.05x = 13,262,319,523,048,188
  5. Step 5: Solve for x
    x = 13,262,319,523,048,188/163,310,452.05
  6. Step 6: Final answer
    x = 81,209,251.19

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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.