Home / 38,517,410.12-53,155,654.26-22,000,253

Finding the Fourth Proportional to 38,517,410.12, 53,155,654.26 and 22,000,253

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Solution

The fourth proportional to 38,517,410.12, 53,155,654.26 and 22,000,253 is: 30,361,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,517,410.12 : 53,155,654.26 = 22,000,253 : x
  2. Step 2: Convert to fraction form
    38,517,410.12/53,155,654.26 = 22,000,253/x
  3. Step 3: Cross multiply
    38,517,410.12x = 53,155,654.26 × 22,000,253
  4. Step 4: Simplify right side
    38,517,410.12x = 1,169,437,842,100,527.75
  5. Step 5: Solve for x
    x = 1,169,437,842,100,527.75/38,517,410.12
  6. Step 6: Final answer
    x = 30,361,279.18

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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.