Home / 226,996,972.60-340,495,458.90-112,205,716.60

Finding the Fourth Proportional to 226,996,972.60, 340,495,458.90 and 112,205,716.60

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Solution

The fourth proportional to 226,996,972.60, 340,495,458.90 and 112,205,716.60 is: 168,308,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,996,972.60 : 340,495,458.90 = 112,205,716.60 : x
  2. Step 2: Convert to fraction form
    226,996,972.60/340,495,458.90 = 112,205,716.60/x
  3. Step 3: Cross multiply
    226,996,972.60x = 340,495,458.90 × 112,205,716.60
  4. Step 4: Simplify right side
    226,996,972.60x = 38,205,536,964,920,344
  5. Step 5: Solve for x
    x = 38,205,536,964,920,344/226,996,972.60
  6. Step 6: Final answer
    x = 168,308,574.90

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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.