Home / 244,283,874.40-366,478,955.70-80,493,758.20

Finding the Fourth Proportional to 244,283,874.40, 366,478,955.70 and 80,493,758.20

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Solution

The fourth proportional to 244,283,874.40, 366,478,955.70 and 80,493,758.20 is: 120,758,148.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,283,874.40 : 366,478,955.70 = 80,493,758.20 : x
  2. Step 2: Convert to fraction form
    244,283,874.40/366,478,955.70 = 80,493,758.20/x
  3. Step 3: Cross multiply
    244,283,874.40x = 366,478,955.70 × 80,493,758.20
  4. Step 4: Simplify right side
    244,283,874.40x = 29,499,268,445,504,312
  5. Step 5: Solve for x
    x = 29,499,268,445,504,312/244,283,874.40
  6. Step 6: Final answer
    x = 120,758,148.76

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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.