Home / 25,193,285.60-37,789,928.40-16,227,960.80

Finding the Fourth Proportional to 25,193,285.60, 37,789,928.40 and 16,227,960.80

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Solution

The fourth proportional to 25,193,285.60, 37,789,928.40 and 16,227,960.80 is: 24,341,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193,285.60 : 37,789,928.40 = 16,227,960.80 : x
  2. Step 2: Convert to fraction form
    25,193,285.60/37,789,928.40 = 16,227,960.80/x
  3. Step 3: Cross multiply
    25,193,285.60x = 37,789,928.40 × 16,227,960.80
  4. Step 4: Simplify right side
    25,193,285.60x = 613,253,476,710,006.75
  5. Step 5: Solve for x
    x = 613,253,476,710,006.75/25,193,285.60
  6. Step 6: Final answer
    x = 24,341,941.20

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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.