Home / 225,535,881.60-338,303,822.40-134,836,617.60

Finding the Fourth Proportional to 225,535,881.60, 338,303,822.40 and 134,836,617.60

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Solution

The fourth proportional to 225,535,881.60, 338,303,822.40 and 134,836,617.60 is: 202,254,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,535,881.60 : 338,303,822.40 = 134,836,617.60 : x
  2. Step 2: Convert to fraction form
    225,535,881.60/338,303,822.40 = 134,836,617.60/x
  3. Step 3: Cross multiply
    225,535,881.60x = 338,303,822.40 × 134,836,617.60
  4. Step 4: Simplify right side
    225,535,881.60x = 45,615,743,133,567,112
  5. Step 5: Solve for x
    x = 45,615,743,133,567,112/225,535,881.60
  6. Step 6: Final answer
    x = 202,254,926.40

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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.