Home / 15,625,522.08-23,419,387.44-8,048,354.40

Finding the Fourth Proportional to 15,625,522.08, 23,419,387.44 and 8,048,354.40

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Solution

The fourth proportional to 15,625,522.08, 23,419,387.44 and 8,048,354.40 is: 12,062,798.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,522.08 : 23,419,387.44 = 8,048,354.40 : x
  2. Step 2: Convert to fraction form
    15,625,522.08/23,419,387.44 = 8,048,354.40/x
  3. Step 3: Cross multiply
    15,625,522.08x = 23,419,387.44 × 8,048,354.40
  4. Step 4: Simplify right side
    15,625,522.08x = 188,487,529,948,028.75
  5. Step 5: Solve for x
    x = 188,487,529,948,028.75/15,625,522.08
  6. Step 6: Final answer
    x = 12,062,798.86

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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.