Home / 11,711,466,063.23-17,569,425,843.56-3,853,143,655.61

Finding the Fourth Proportional to 11,711,466,063.23, 17,569,425,843.56 and 3,853,143,655.61

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Solution

The fourth proportional to 11,711,466,063.23, 17,569,425,843.56 and 3,853,143,655.61 is: 5,780,448,097.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,711,466,063.23 : 17,569,425,843.56 = 3,853,143,655.61 : x
  2. Step 2: Convert to fraction form
    11,711,466,063.23/17,569,425,843.56 = 3,853,143,655.61/x
  3. Step 3: Cross multiply
    11,711,466,063.23x = 17,569,425,843.56 × 3,853,143,655.61
  4. Step 4: Simplify right side
    11,711,466,063.23x = 67,697,521,721,743,450,112
  5. Step 5: Solve for x
    x = 67,697,521,721,743,450,112/11,711,466,063.23
  6. Step 6: Final answer
    x = 5,780,448,097.30

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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.