Home / 8,868,230.15-13,304,313.53-4,074,763.55

Finding the Fourth Proportional to 8,868,230.15, 13,304,313.53 and 4,074,763.55

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Solution

The fourth proportional to 8,868,230.15, 13,304,313.53 and 4,074,763.55 is: 6,113,049.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,230.15 : 13,304,313.53 = 4,074,763.55 : x
  2. Step 2: Convert to fraction form
    8,868,230.15/13,304,313.53 = 4,074,763.55/x
  3. Step 3: Cross multiply
    8,868,230.15x = 13,304,313.53 × 4,074,763.55
  4. Step 4: Simplify right side
    8,868,230.15x = 54,211,931,809,442.02
  5. Step 5: Solve for x
    x = 54,211,931,809,442.02/8,868,230.15
  6. Step 6: Final answer
    x = 6,113,049.72

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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.