Home / 54,486,864.83-81,750,226.31-25,354,597.84

Finding the Fourth Proportional to 54,486,864.83, 81,750,226.31 and 25,354,597.84

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Solution

The fourth proportional to 54,486,864.83, 81,750,226.31 and 25,354,597.84 is: 38,041,170.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,486,864.83 : 81,750,226.31 = 25,354,597.84 : x
  2. Step 2: Convert to fraction form
    54,486,864.83/81,750,226.31 = 25,354,597.84/x
  3. Step 3: Cross multiply
    54,486,864.83x = 81,750,226.31 × 25,354,597.84
  4. Step 4: Simplify right side
    54,486,864.83x = 2,072,744,111,419,037.25
  5. Step 5: Solve for x
    x = 2,072,744,111,419,037.25/54,486,864.83
  6. Step 6: Final answer
    x = 38,041,170.43

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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.