Home / 49,108,622.20-73,662,933.30-38,267,225.80

Finding the Fourth Proportional to 49,108,622.20, 73,662,933.30 and 38,267,225.80

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Solution

The fourth proportional to 49,108,622.20, 73,662,933.30 and 38,267,225.80 is: 57,400,838.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,108,622.20 : 73,662,933.30 = 38,267,225.80 : x
  2. Step 2: Convert to fraction form
    49,108,622.20/73,662,933.30 = 38,267,225.80/x
  3. Step 3: Cross multiply
    49,108,622.20x = 73,662,933.30 × 38,267,225.80
  4. Step 4: Simplify right side
    49,108,622.20x = 2,818,876,101,681,439
  5. Step 5: Solve for x
    x = 2,818,876,101,681,439/49,108,622.20
  6. Step 6: Final answer
    x = 57,400,838.70

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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.