Home / 34,741,375.20-47,948,838.48-19,276,441.92

Finding the Fourth Proportional to 34,741,375.20, 47,948,838.48 and 19,276,441.92

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Solution

The fourth proportional to 34,741,375.20, 47,948,838.48 and 19,276,441.92 is: 26,604,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,741,375.20 : 47,948,838.48 = 19,276,441.92 : x
  2. Step 2: Convert to fraction form
    34,741,375.20/47,948,838.48 = 19,276,441.92/x
  3. Step 3: Cross multiply
    34,741,375.20x = 47,948,838.48 × 19,276,441.92
  4. Step 4: Simplify right side
    34,741,375.20x = 924,283,000,091,181.12
  5. Step 5: Solve for x
    x = 924,283,000,091,181.12/34,741,375.20
  6. Step 6: Final answer
    x = 26,604,675.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.