Home / 22,155,763.20-33,159,916.80-16,073,203.20

Finding the Fourth Proportional to 22,155,763.20, 33,159,916.80 and 16,073,203.20

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Solution

The fourth proportional to 22,155,763.20, 33,159,916.80 and 16,073,203.20 is: 24,056,317.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,155,763.20 : 33,159,916.80 = 16,073,203.20 : x
  2. Step 2: Convert to fraction form
    22,155,763.20/33,159,916.80 = 16,073,203.20/x
  3. Step 3: Cross multiply
    22,155,763.20x = 33,159,916.80 × 16,073,203.20
  4. Step 4: Simplify right side
    22,155,763.20x = 532,986,080,821,493.75
  5. Step 5: Solve for x
    x = 532,986,080,821,493.75/22,155,763.20
  6. Step 6: Final answer
    x = 24,056,317.81

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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.