Home / 25,877,443.60-38,816,165.40-25,373,558.80

Finding the Fourth Proportional to 25,877,443.60, 38,816,165.40 and 25,373,558.80

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Solution

The fourth proportional to 25,877,443.60, 38,816,165.40 and 25,373,558.80 is: 38,060,338.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,877,443.60 : 38,816,165.40 = 25,373,558.80 : x
  2. Step 2: Convert to fraction form
    25,877,443.60/38,816,165.40 = 25,373,558.80/x
  3. Step 3: Cross multiply
    25,877,443.60x = 38,816,165.40 × 25,373,558.80
  4. Step 4: Simplify right side
    25,877,443.60x = 984,904,255,167,425.50
  5. Step 5: Solve for x
    x = 984,904,255,167,425.50/25,877,443.60
  6. Step 6: Final answer
    x = 38,060,338.20

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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.