Home / 26,521,729.20-39,782,593.80-26,332,772.40

Finding the Fourth Proportional to 26,521,729.20, 39,782,593.80 and 26,332,772.40

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Solution

The fourth proportional to 26,521,729.20, 39,782,593.80 and 26,332,772.40 is: 39,499,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,521,729.20 : 39,782,593.80 = 26,332,772.40 : x
  2. Step 2: Convert to fraction form
    26,521,729.20/39,782,593.80 = 26,332,772.40/x
  3. Step 3: Cross multiply
    26,521,729.20x = 39,782,593.80 × 26,332,772.40
  4. Step 4: Simplify right side
    26,521,729.20x = 1,047,585,988,017,051
  5. Step 5: Solve for x
    x = 1,047,585,988,017,051/26,521,729.20
  6. Step 6: Final answer
    x = 39,499,158.60

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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.