Home / 226,875,381.60-340,313,072.40-112,084,125.60

Finding the Fourth Proportional to 226,875,381.60, 340,313,072.40 and 112,084,125.60

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Solution

The fourth proportional to 226,875,381.60, 340,313,072.40 and 112,084,125.60 is: 168,126,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,875,381.60 : 340,313,072.40 = 112,084,125.60 : x
  2. Step 2: Convert to fraction form
    226,875,381.60/340,313,072.40 = 112,084,125.60/x
  3. Step 3: Cross multiply
    226,875,381.60x = 340,313,072.40 × 112,084,125.60
  4. Step 4: Simplify right side
    226,875,381.60x = 38,143,693,150,203,488
  5. Step 5: Solve for x
    x = 38,143,693,150,203,488/226,875,381.60
  6. Step 6: Final answer
    x = 168,126,188.40

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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.