Home / 38,584,257,876.88-57,869,967,453.54-11,686,430,596.95

Finding the Fourth Proportional to 38,584,257,876.88, 57,869,967,453.54 and 11,686,430,596.95

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Solution

The fourth proportional to 38,584,257,876.88, 57,869,967,453.54 and 11,686,430,596.95 is: 17,527,701,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,584,257,876.88 : 57,869,967,453.54 = 11,686,430,596.95 : x
  2. Step 2: Convert to fraction form
    38,584,257,876.88/57,869,967,453.54 = 11,686,430,596.95/x
  3. Step 3: Cross multiply
    38,584,257,876.88x = 57,869,967,453.54 × 11,686,430,596.95
  4. Step 4: Simplify right side
    38,584,257,876.88x = 676,293,358,293,503,836,160
  5. Step 5: Solve for x
    x = 676,293,358,293,503,836,160/38,584,257,876.88
  6. Step 6: Final answer
    x = 17,527,701,594.04

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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.