Home / 54,041,527.08-81,062,480.16-13,100,799.60

Finding the Fourth Proportional to 54,041,527.08, 81,062,480.16 and 13,100,799.60

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Solution

The fourth proportional to 54,041,527.08, 81,062,480.16 and 13,100,799.60 is: 19,651,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,041,527.08 : 81,062,480.16 = 13,100,799.60 : x
  2. Step 2: Convert to fraction form
    54,041,527.08/81,062,480.16 = 13,100,799.60/x
  3. Step 3: Cross multiply
    54,041,527.08x = 81,062,480.16 × 13,100,799.60
  4. Step 4: Simplify right side
    54,041,527.08x = 1,061,983,307,655,135.88
  5. Step 5: Solve for x
    x = 1,061,983,307,655,135.88/54,041,527.08
  6. Step 6: Final answer
    x = 19,651,245.35

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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.