Home / 225,536,003.60-338,304,005.40-134,836,739.60

Finding the Fourth Proportional to 225,536,003.60, 338,304,005.40 and 134,836,739.60

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Solution

The fourth proportional to 225,536,003.60, 338,304,005.40 and 134,836,739.60 is: 202,255,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,536,003.60 : 338,304,005.40 = 134,836,739.60 : x
  2. Step 2: Convert to fraction form
    225,536,003.60/338,304,005.40 = 134,836,739.60/x
  3. Step 3: Cross multiply
    225,536,003.60x = 338,304,005.40 × 134,836,739.60
  4. Step 4: Simplify right side
    225,536,003.60x = 45,615,809,081,756,792
  5. Step 5: Solve for x
    x = 45,615,809,081,756,792/225,536,003.60
  6. Step 6: Final answer
    x = 202,255,109.40

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1.5x scale

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.