Home / 223,230,828.57-334,824,592.85-67,785,982.71

Finding the Fourth Proportional to 223,230,828.57, 334,824,592.85 and 67,785,982.71

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Solution

The fourth proportional to 223,230,828.57, 334,824,592.85 and 67,785,982.71 is: 101,672,399.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,230,828.57 : 334,824,592.85 = 67,785,982.71 : x
  2. Step 2: Convert to fraction form
    223,230,828.57/334,824,592.85 = 67,785,982.71/x
  3. Step 3: Cross multiply
    223,230,828.57x = 334,824,592.85 × 67,785,982.71
  4. Step 4: Simplify right side
    223,230,828.57x = 22,696,414,061,812,888
  5. Step 5: Solve for x
    x = 22,696,414,061,812,888/223,230,828.57
  6. Step 6: Final answer
    x = 101,672,399.85

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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.