Home / 1,868,187,476,043.20-2,801,998,073,568-508,450,146,999.30

Finding the Fourth Proportional to 1,868,187,476,043.20, 2,801,998,073,568 and 508,450,146,999.30

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Solution

The fourth proportional to 1,868,187,476,043.20, 2,801,998,073,568 and 508,450,146,999.30 is: 762,598,160,338.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,187,476,043.20 : 2,801,998,073,568 = 508,450,146,999.30 : x
  2. Step 2: Convert to fraction form
    1,868,187,476,043.20/2,801,998,073,568 = 508,450,146,999.30/x
  3. Step 3: Cross multiply
    1,868,187,476,043.20x = 2,801,998,073,568 × 508,450,146,999.30
  4. Step 4: Simplify right side
    1,868,187,476,043.20x = 1,424,676,332,397,405,010,919,424
  5. Step 5: Solve for x
    x = 1,424,676,332,397,405,010,919,424/1,868,187,476,043.20
  6. Step 6: Final answer
    x = 762,598,160,338.20

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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.