Home / 226,996,964.10-340,495,446.15-112,205,708.10

Finding the Fourth Proportional to 226,996,964.10, 340,495,446.15 and 112,205,708.10

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Solution

The fourth proportional to 226,996,964.10, 340,495,446.15 and 112,205,708.10 is: 168,308,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,996,964.10 : 340,495,446.15 = 112,205,708.10 : x
  2. Step 2: Convert to fraction form
    226,996,964.10/340,495,446.15 = 112,205,708.10/x
  3. Step 3: Cross multiply
    226,996,964.10x = 340,495,446.15 × 112,205,708.10
  4. Step 4: Simplify right side
    226,996,964.10x = 38,205,532,640,086,168
  5. Step 5: Solve for x
    x = 38,205,532,640,086,168/226,996,964.10
  6. Step 6: Final answer
    x = 168,308,562.15

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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.