Home / 34,888,504.68-48,145,278.96-19,207,398.78

Finding the Fourth Proportional to 34,888,504.68, 48,145,278.96 and 19,207,398.78

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Solution

The fourth proportional to 34,888,504.68, 48,145,278.96 and 19,207,398.78 is: 26,505,738.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,888,504.68 : 48,145,278.96 = 19,207,398.78 : x
  2. Step 2: Convert to fraction form
    34,888,504.68/48,145,278.96 = 19,207,398.78/x
  3. Step 3: Cross multiply
    34,888,504.68x = 48,145,278.96 × 19,207,398.78
  4. Step 4: Simplify right side
    34,888,504.68x = 924,745,572,359,063.75
  5. Step 5: Solve for x
    x = 924,745,572,359,063.75/34,888,504.68
  6. Step 6: Final answer
    x = 26,505,738.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.