Home / 15,953,049.17-23,924,554.60-5,167,847.74

Finding the Fourth Proportional to 15,953,049.17, 23,924,554.60 and 5,167,847.74

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Solution

The fourth proportional to 15,953,049.17, 23,924,554.60 and 5,167,847.74 is: 7,750,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,049.17 : 23,924,554.60 = 5,167,847.74 : x
  2. Step 2: Convert to fraction form
    15,953,049.17/23,924,554.60 = 5,167,847.74/x
  3. Step 3: Cross multiply
    15,953,049.17x = 23,924,554.60 × 5,167,847.74
  4. Step 4: Simplify right side
    15,953,049.17x = 123,638,455,387,396.70
  5. Step 5: Solve for x
    x = 123,638,455,387,396.70/15,953,049.17
  6. Step 6: Final answer
    x = 7,750,145.70

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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.