Home / 8,073,515.30-12,114,938.55-3,025,336.10

Finding the Fourth Proportional to 8,073,515.30, 12,114,938.55 and 3,025,336.10

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Solution

The fourth proportional to 8,073,515.30, 12,114,938.55 and 3,025,336.10 is: 4,539,752.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,515.30 : 12,114,938.55 = 3,025,336.10 : x
  2. Step 2: Convert to fraction form
    8,073,515.30/12,114,938.55 = 3,025,336.10/x
  3. Step 3: Cross multiply
    8,073,515.30x = 12,114,938.55 × 3,025,336.10
  4. Step 4: Simplify right side
    8,073,515.30x = 36,651,760,944,596.66
  5. Step 5: Solve for x
    x = 36,651,760,944,596.66/8,073,515.30
  6. Step 6: Final answer
    x = 4,539,752.46

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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.