Home / 67,983,103.20-101,974,654.80-58,736,029.80

Finding the Fourth Proportional to 67,983,103.20, 101,974,654.80 and 58,736,029.80

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Solution

The fourth proportional to 67,983,103.20, 101,974,654.80 and 58,736,029.80 is: 88,104,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,983,103.20 : 101,974,654.80 = 58,736,029.80 : x
  2. Step 2: Convert to fraction form
    67,983,103.20/101,974,654.80 = 58,736,029.80/x
  3. Step 3: Cross multiply
    67,983,103.20x = 101,974,654.80 × 58,736,029.80
  4. Step 4: Simplify right side
    67,983,103.20x = 5,989,586,363,177,513
  5. Step 5: Solve for x
    x = 5,989,586,363,177,513/67,983,103.20
  6. Step 6: Final answer
    x = 88,104,044.70

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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.