Home / 49,013,385.80-73,543,698.30-34,605,429.80

Finding the Fourth Proportional to 49,013,385.80, 73,543,698.30 and 34,605,429.80

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Solution

The fourth proportional to 49,013,385.80, 73,543,698.30 and 34,605,429.80 is: 51,924,821.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,013,385.80 : 73,543,698.30 = 34,605,429.80 : x
  2. Step 2: Convert to fraction form
    49,013,385.80/73,543,698.30 = 34,605,429.80/x
  3. Step 3: Cross multiply
    49,013,385.80x = 73,543,698.30 × 34,605,429.80
  4. Step 4: Simplify right side
    49,013,385.80x = 2,545,011,288,753,029
  5. Step 5: Solve for x
    x = 2,545,011,288,753,029/49,013,385.80
  6. Step 6: Final answer
    x = 51,924,821.09

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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.