Home / 83,574,025.20-125,361,037.80-26,066,204.10

Finding the Fourth Proportional to 83,574,025.20, 125,361,037.80 and 26,066,204.10

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Solution

The fourth proportional to 83,574,025.20, 125,361,037.80 and 26,066,204.10 is: 39,099,306.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,574,025.20 : 125,361,037.80 = 26,066,204.10 : x
  2. Step 2: Convert to fraction form
    83,574,025.20/125,361,037.80 = 26,066,204.10/x
  3. Step 3: Cross multiply
    83,574,025.20x = 125,361,037.80 × 26,066,204.10
  4. Step 4: Simplify right side
    83,574,025.20x = 3,267,686,397,482,615
  5. Step 5: Solve for x
    x = 3,267,686,397,482,615/83,574,025.20
  6. Step 6: Final answer
    x = 39,099,306.15

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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.