Home / 17,807,452.80-26,711,179.20-4,344,280.80

Finding the Fourth Proportional to 17,807,452.80, 26,711,179.20 and 4,344,280.80

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Solution

The fourth proportional to 17,807,452.80, 26,711,179.20 and 4,344,280.80 is: 6,516,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,807,452.80 : 26,711,179.20 = 4,344,280.80 : x
  2. Step 2: Convert to fraction form
    17,807,452.80/26,711,179.20 = 4,344,280.80/x
  3. Step 3: Cross multiply
    17,807,452.80x = 26,711,179.20 × 4,344,280.80
  4. Step 4: Simplify right side
    17,807,452.80x = 116,040,862,943,919.36
  5. Step 5: Solve for x
    x = 116,040,862,943,919.36/17,807,452.80
  6. Step 6: Final answer
    x = 6,516,421.20

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1.5x scale

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.