Home / 226,875,419.10-340,313,128.65-112,084,163.10

Finding the Fourth Proportional to 226,875,419.10, 340,313,128.65 and 112,084,163.10

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Solution

The fourth proportional to 226,875,419.10, 340,313,128.65 and 112,084,163.10 is: 168,126,244.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,875,419.10 : 340,313,128.65 = 112,084,163.10 : x
  2. Step 2: Convert to fraction form
    226,875,419.10/340,313,128.65 = 112,084,163.10/x
  3. Step 3: Cross multiply
    226,875,419.10x = 340,313,128.65 × 112,084,163.10
  4. Step 4: Simplify right side
    226,875,419.10x = 38,143,712,216,677,880
  5. Step 5: Solve for x
    x = 38,143,712,216,677,880/226,875,419.10
  6. Step 6: Final answer
    x = 168,126,244.65

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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.