Home / 225,535,886.10-338,303,829.15-134,836,622.10

Finding the Fourth Proportional to 225,535,886.10, 338,303,829.15 and 134,836,622.10

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Solution

The fourth proportional to 225,535,886.10, 338,303,829.15 and 134,836,622.10 is: 202,254,933.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,535,886.10 : 338,303,829.15 = 134,836,622.10 : x
  2. Step 2: Convert to fraction form
    225,535,886.10/338,303,829.15 = 134,836,622.10/x
  3. Step 3: Cross multiply
    225,535,886.10x = 338,303,829.15 × 134,836,622.10
  4. Step 4: Simplify right side
    225,535,886.10x = 45,615,745,566,081,512
  5. Step 5: Solve for x
    x = 45,615,745,566,081,512/225,535,886.10
  6. Step 6: Final answer
    x = 202,254,933.15

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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.