Home / 25,526,954.16-38,290,764.72-8,487,627.10

Finding the Fourth Proportional to 25,526,954.16, 38,290,764.72 and 8,487,627.10

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Solution

The fourth proportional to 25,526,954.16, 38,290,764.72 and 8,487,627.10 is: 12,731,551.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,526,954.16 : 38,290,764.72 = 8,487,627.10 : x
  2. Step 2: Convert to fraction form
    25,526,954.16/38,290,764.72 = 8,487,627.10/x
  3. Step 3: Cross multiply
    25,526,954.16x = 38,290,764.72 × 8,487,627.10
  4. Step 4: Simplify right side
    25,526,954.16x = 324,997,732,317,195.88
  5. Step 5: Solve for x
    x = 324,997,732,317,195.88/25,526,954.16
  6. Step 6: Final answer
    x = 12,731,551.53

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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.