Home / 7,360,225.20-11,040,337.80-7,029,550.80

Finding the Fourth Proportional to 7,360,225.20, 11,040,337.80 and 7,029,550.80

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Solution

The fourth proportional to 7,360,225.20, 11,040,337.80 and 7,029,550.80 is: 10,544,326.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,225.20 : 11,040,337.80 = 7,029,550.80 : x
  2. Step 2: Convert to fraction form
    7,360,225.20/11,040,337.80 = 7,029,550.80/x
  3. Step 3: Cross multiply
    7,360,225.20x = 11,040,337.80 × 7,029,550.80
  4. Step 4: Simplify right side
    7,360,225.20x = 77,608,615,414,260.25
  5. Step 5: Solve for x
    x = 77,608,615,414,260.25/7,360,225.20
  6. Step 6: Final answer
    x = 10,544,326.20

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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.