Home / 38,141,846,176.60-57,212,769,264.90-11,612,152,024.30

Finding the Fourth Proportional to 38,141,846,176.60, 57,212,769,264.90 and 11,612,152,024.30

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Solution

The fourth proportional to 38,141,846,176.60, 57,212,769,264.90 and 11,612,152,024.30 is: 17,418,228,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,141,846,176.60 : 57,212,769,264.90 = 11,612,152,024.30 : x
  2. Step 2: Convert to fraction form
    38,141,846,176.60/57,212,769,264.90 = 11,612,152,024.30/x
  3. Step 3: Cross multiply
    38,141,846,176.60x = 57,212,769,264.90 × 11,612,152,024.30
  4. Step 4: Simplify right side
    38,141,846,176.60x = 664,363,374,435,217,309,696
  5. Step 5: Solve for x
    x = 664,363,374,435,217,309,696/38,141,846,176.60
  6. Step 6: Final answer
    x = 17,418,228,036.45

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Double scale
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1.5x scale

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.