Home / 49,764,289.10-74,635,236.20-17,851,585.10

Finding the Fourth Proportional to 49,764,289.10, 74,635,236.20 and 17,851,585.10

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Solution

The fourth proportional to 49,764,289.10, 74,635,236.20 and 17,851,585.10 is: 26,773,360.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,764,289.10 : 74,635,236.20 = 17,851,585.10 : x
  2. Step 2: Convert to fraction form
    49,764,289.10/74,635,236.20 = 17,851,585.10/x
  3. Step 3: Cross multiply
    49,764,289.10x = 74,635,236.20 × 17,851,585.10
  4. Step 4: Simplify right side
    49,764,289.10x = 1,332,357,270,154,353.25
  5. Step 5: Solve for x
    x = 1,332,357,270,154,353.25/49,764,289.10
  6. Step 6: Final answer
    x = 26,773,360.87

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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.