Home / 14,823,171.20-22,272,081.60-9,434,403.20

Finding the Fourth Proportional to 14,823,171.20, 22,272,081.60 and 9,434,403.20

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Solution

The fourth proportional to 14,823,171.20, 22,272,081.60 and 9,434,403.20 is: 14,175,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,171.20 : 22,272,081.60 = 9,434,403.20 : x
  2. Step 2: Convert to fraction form
    14,823,171.20/22,272,081.60 = 9,434,403.20/x
  3. Step 3: Cross multiply
    14,823,171.20x = 22,272,081.60 × 9,434,403.20
  4. Step 4: Simplify right side
    14,823,171.20x = 210,123,797,917,701.12
  5. Step 5: Solve for x
    x = 210,123,797,917,701.12/14,823,171.20
  6. Step 6: Final answer
    x = 14,175,360.66

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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.