Home / 224,228,767.80-336,343,151.70-87,914,151.30

Finding the Fourth Proportional to 224,228,767.80, 336,343,151.70 and 87,914,151.30

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Solution

The fourth proportional to 224,228,767.80, 336,343,151.70 and 87,914,151.30 is: 131,871,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,228,767.80 : 336,343,151.70 = 87,914,151.30 : x
  2. Step 2: Convert to fraction form
    224,228,767.80/336,343,151.70 = 87,914,151.30/x
  3. Step 3: Cross multiply
    224,228,767.80x = 336,343,151.70 × 87,914,151.30
  4. Step 4: Simplify right side
    224,228,767.80x = 29,569,322,727,272,652
  5. Step 5: Solve for x
    x = 29,569,322,727,272,652/224,228,767.80
  6. Step 6: Final answer
    x = 131,871,226.95

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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.