Home / 54,750,701.70-75,551,180.43-32,419,681.56

Finding the Fourth Proportional to 54,750,701.70, 75,551,180.43 and 32,419,681.56

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Solution

The fourth proportional to 54,750,701.70, 75,551,180.43 and 32,419,681.56 is: 44,736,325.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,750,701.70 : 75,551,180.43 = 32,419,681.56 : x
  2. Step 2: Convert to fraction form
    54,750,701.70/75,551,180.43 = 32,419,681.56/x
  3. Step 3: Cross multiply
    54,750,701.70x = 75,551,180.43 × 32,419,681.56
  4. Step 4: Simplify right side
    54,750,701.70x = 2,449,345,211,022,704
  5. Step 5: Solve for x
    x = 2,449,345,211,022,704/54,750,701.70
  6. Step 6: Final answer
    x = 44,736,325.47

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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.