Home / 252,744,921.60-379,117,382.40-252,744,921.60

Finding the Fourth Proportional to 252,744,921.60, 379,117,382.40 and 252,744,921.60

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Solution

The fourth proportional to 252,744,921.60, 379,117,382.40 and 252,744,921.60 is: 379,117,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,744,921.60 : 379,117,382.40 = 252,744,921.60 : x
  2. Step 2: Convert to fraction form
    252,744,921.60/379,117,382.40 = 252,744,921.60/x
  3. Step 3: Cross multiply
    252,744,921.60x = 379,117,382.40 × 252,744,921.60
  4. Step 4: Simplify right side
    252,744,921.60x = 95,819,993,091,885,216
  5. Step 5: Solve for x
    x = 95,819,993,091,885,216/252,744,921.60
  6. Step 6: Final answer
    x = 379,117,382.40

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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.