Home / 245,327,713.20-367,991,569.80-176,452,959.60

Finding the Fourth Proportional to 245,327,713.20, 367,991,569.80 and 176,452,959.60

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Solution

The fourth proportional to 245,327,713.20, 367,991,569.80 and 176,452,959.60 is: 264,679,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,327,713.20 : 367,991,569.80 = 176,452,959.60 : x
  2. Step 2: Convert to fraction form
    245,327,713.20/367,991,569.80 = 176,452,959.60/x
  3. Step 3: Cross multiply
    245,327,713.20x = 367,991,569.80 × 176,452,959.60
  4. Step 4: Simplify right side
    245,327,713.20x = 64,933,201,599,059,976
  5. Step 5: Solve for x
    x = 64,933,201,599,059,976/245,327,713.20
  6. Step 6: Final answer
    x = 264,679,439.40

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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.