Home / 25,549,999.80-38,324,999.70-24,542,230.20

Finding the Fourth Proportional to 25,549,999.80, 38,324,999.70 and 24,542,230.20

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Solution

The fourth proportional to 25,549,999.80, 38,324,999.70 and 24,542,230.20 is: 36,813,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,549,999.80 : 38,324,999.70 = 24,542,230.20 : x
  2. Step 2: Convert to fraction form
    25,549,999.80/38,324,999.70 = 24,542,230.20/x
  3. Step 3: Cross multiply
    25,549,999.80x = 38,324,999.70 × 24,542,230.20
  4. Step 4: Simplify right side
    25,549,999.80x = 940,580,965,052,331
  5. Step 5: Solve for x
    x = 940,580,965,052,331/25,549,999.80
  6. Step 6: Final answer
    x = 36,813,345.30

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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.