Home / 8,177,254.20-12,265,881.30-5,626,337.40

Finding the Fourth Proportional to 8,177,254.20, 12,265,881.30 and 5,626,337.40

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Solution

The fourth proportional to 8,177,254.20, 12,265,881.30 and 5,626,337.40 is: 8,439,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,254.20 : 12,265,881.30 = 5,626,337.40 : x
  2. Step 2: Convert to fraction form
    8,177,254.20/12,265,881.30 = 5,626,337.40/x
  3. Step 3: Cross multiply
    8,177,254.20x = 12,265,881.30 × 5,626,337.40
  4. Step 4: Simplify right side
    8,177,254.20x = 69,011,986,702,150.62
  5. Step 5: Solve for x
    x = 69,011,986,702,150.62/8,177,254.20
  6. Step 6: Final answer
    x = 8,439,506.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.