Home / 227,754,246.60-341,560,722.35-82,168,881.51

Finding the Fourth Proportional to 227,754,246.60, 341,560,722.35 and 82,168,881.51

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Solution

The fourth proportional to 227,754,246.60, 341,560,722.35 and 82,168,881.51 is: 123,227,834.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,754,246.60 : 341,560,722.35 = 82,168,881.51 : x
  2. Step 2: Convert to fraction form
    227,754,246.60/341,560,722.35 = 82,168,881.51/x
  3. Step 3: Cross multiply
    227,754,246.60x = 341,560,722.35 × 82,168,881.51
  4. Step 4: Simplify right side
    227,754,246.60x = 28,065,662,522,836,320
  5. Step 5: Solve for x
    x = 28,065,662,522,836,320/227,754,246.60
  6. Step 6: Final answer
    x = 123,227,834.13

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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.