Home / 33,148,923.20-49,723,384.80-27,887,657.30

Finding the Fourth Proportional to 33,148,923.20, 49,723,384.80 and 27,887,657.30

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Solution

The fourth proportional to 33,148,923.20, 49,723,384.80 and 27,887,657.30 is: 41,831,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,148,923.20 : 49,723,384.80 = 27,887,657.30 : x
  2. Step 2: Convert to fraction form
    33,148,923.20/49,723,384.80 = 27,887,657.30/x
  3. Step 3: Cross multiply
    33,148,923.20x = 49,723,384.80 × 27,887,657.30
  4. Step 4: Simplify right side
    33,148,923.20x = 1,386,668,715,098,429
  5. Step 5: Solve for x
    x = 1,386,668,715,098,429/33,148,923.20
  6. Step 6: Final answer
    x = 41,831,485.95

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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.