Home / 133,714,330.80-200,571,496.20-122,235,205.20

Finding the Fourth Proportional to 133,714,330.80, 200,571,496.20 and 122,235,205.20

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Solution

The fourth proportional to 133,714,330.80, 200,571,496.20 and 122,235,205.20 is: 183,352,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,714,330.80 : 200,571,496.20 = 122,235,205.20 : x
  2. Step 2: Convert to fraction form
    133,714,330.80/200,571,496.20 = 122,235,205.20/x
  3. Step 3: Cross multiply
    133,714,330.80x = 200,571,496.20 × 122,235,205.20
  4. Step 4: Simplify right side
    133,714,330.80x = 24,516,897,995,278,020
  5. Step 5: Solve for x
    x = 24,516,897,995,278,020/133,714,330.80
  6. Step 6: Final answer
    x = 183,352,807.80

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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.