Home / 885,020,034.30-1,324,979,134.65-885,020,034.30

Finding the Fourth Proportional to 885,020,034.30, 1,324,979,134.65 and 885,020,034.30

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Solution

The fourth proportional to 885,020,034.30, 1,324,979,134.65 and 885,020,034.30 is: 1,324,979,134.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,020,034.30 : 1,324,979,134.65 = 885,020,034.30 : x
  2. Step 2: Convert to fraction form
    885,020,034.30/1,324,979,134.65 = 885,020,034.30/x
  3. Step 3: Cross multiply
    885,020,034.30x = 1,324,979,134.65 × 885,020,034.30
  4. Step 4: Simplify right side
    885,020,034.30x = 1,172,633,079,194,727,424
  5. Step 5: Solve for x
    x = 1,172,633,079,194,727,424/885,020,034.30
  6. Step 6: Final answer
    x = 1,324,979,134.65

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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.