Home / 15,690,089.20-23,535,133.80-5,589,065.20

Finding the Fourth Proportional to 15,690,089.20, 23,535,133.80 and 5,589,065.20

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Solution

The fourth proportional to 15,690,089.20, 23,535,133.80 and 5,589,065.20 is: 8,383,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,690,089.20 : 23,535,133.80 = 5,589,065.20 : x
  2. Step 2: Convert to fraction form
    15,690,089.20/23,535,133.80 = 5,589,065.20/x
  3. Step 3: Cross multiply
    15,690,089.20x = 23,535,133.80 × 5,589,065.20
  4. Step 4: Simplify right side
    15,690,089.20x = 131,539,397,298,923.77
  5. Step 5: Solve for x
    x = 131,539,397,298,923.77/15,690,089.20
  6. Step 6: Final answer
    x = 8,383,597.80

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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.