Home / 14,858,780.85-22,287,949.71-5,150,460.95

Finding the Fourth Proportional to 14,858,780.85, 22,287,949.71 and 5,150,460.95

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Solution

The fourth proportional to 14,858,780.85, 22,287,949.71 and 5,150,460.95 is: 7,725,614.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,780.85 : 22,287,949.71 = 5,150,460.95 : x
  2. Step 2: Convert to fraction form
    14,858,780.85/22,287,949.71 = 5,150,460.95/x
  3. Step 3: Cross multiply
    14,858,780.85x = 22,287,949.71 × 5,150,460.95
  4. Step 4: Simplify right side
    14,858,780.85x = 114,793,214,506,164.86
  5. Step 5: Solve for x
    x = 114,793,214,506,164.86/14,858,780.85
  6. Step 6: Final answer
    x = 7,725,614.62

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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.