Home / 25,575,672.60-38,300,523.30-12,096,754.20

Finding the Fourth Proportional to 25,575,672.60, 38,300,523.30 and 12,096,754.20

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Solution

The fourth proportional to 25,575,672.60, 38,300,523.30 and 12,096,754.20 is: 18,115,340.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,575,672.60 : 38,300,523.30 = 12,096,754.20 : x
  2. Step 2: Convert to fraction form
    25,575,672.60/38,300,523.30 = 12,096,754.20/x
  3. Step 3: Cross multiply
    25,575,672.60x = 38,300,523.30 × 12,096,754.20
  4. Step 4: Simplify right side
    25,575,672.60x = 463,312,016,091,472.81
  5. Step 5: Solve for x
    x = 463,312,016,091,472.81/25,575,672.60
  6. Step 6: Final answer
    x = 18,115,340.44

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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.