Home / 54,784,130.20-82,176,195.30-26,472,578.20

Finding the Fourth Proportional to 54,784,130.20, 82,176,195.30 and 26,472,578.20

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Solution

The fourth proportional to 54,784,130.20, 82,176,195.30 and 26,472,578.20 is: 39,708,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,784,130.20 : 82,176,195.30 = 26,472,578.20 : x
  2. Step 2: Convert to fraction form
    54,784,130.20/82,176,195.30 = 26,472,578.20/x
  3. Step 3: Cross multiply
    54,784,130.20x = 82,176,195.30 × 26,472,578.20
  4. Step 4: Simplify right side
    54,784,130.20x = 2,175,415,756,257,722.25
  5. Step 5: Solve for x
    x = 2,175,415,756,257,722.25/54,784,130.20
  6. Step 6: Final answer
    x = 39,708,867.30

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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.