Home / 54,369,906.40-81,554,859.60-22,037,298.40

Finding the Fourth Proportional to 54,369,906.40, 81,554,859.60 and 22,037,298.40

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Solution

The fourth proportional to 54,369,906.40, 81,554,859.60 and 22,037,298.40 is: 33,055,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,369,906.40 : 81,554,859.60 = 22,037,298.40 : x
  2. Step 2: Convert to fraction form
    54,369,906.40/81,554,859.60 = 22,037,298.40/x
  3. Step 3: Cross multiply
    54,369,906.40x = 81,554,859.60 × 22,037,298.40
  4. Step 4: Simplify right side
    54,369,906.40x = 1,797,248,776,975,304.50
  5. Step 5: Solve for x
    x = 1,797,248,776,975,304.50/54,369,906.40
  6. Step 6: Final answer
    x = 33,055,947.60

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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.