Home / 9,176,458.20-13,764,687.30-4,924,930.20

Finding the Fourth Proportional to 9,176,458.20, 13,764,687.30 and 4,924,930.20

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Solution

The fourth proportional to 9,176,458.20, 13,764,687.30 and 4,924,930.20 is: 7,387,395.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,458.20 : 13,764,687.30 = 4,924,930.20 : x
  2. Step 2: Convert to fraction form
    9,176,458.20/13,764,687.30 = 4,924,930.20/x
  3. Step 3: Cross multiply
    9,176,458.20x = 13,764,687.30 × 4,924,930.20
  4. Step 4: Simplify right side
    9,176,458.20x = 67,790,124,177,326.47
  5. Step 5: Solve for x
    x = 67,790,124,177,326.47/9,176,458.20
  6. Step 6: Final answer
    x = 7,387,395.30

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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.