Home / 38,141,846,177.60-57,212,769,266.40-11,612,152,025.30

Finding the Fourth Proportional to 38,141,846,177.60, 57,212,769,266.40 and 11,612,152,025.30

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Solution

The fourth proportional to 38,141,846,177.60, 57,212,769,266.40 and 11,612,152,025.30 is: 17,418,228,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,141,846,177.60 : 57,212,769,266.40 = 11,612,152,025.30 : x
  2. Step 2: Convert to fraction form
    38,141,846,177.60/57,212,769,266.40 = 11,612,152,025.30/x
  3. Step 3: Cross multiply
    38,141,846,177.60x = 57,212,769,266.40 × 11,612,152,025.30
  4. Step 4: Simplify right side
    38,141,846,177.60x = 664,363,374,509,848,264,704
  5. Step 5: Solve for x
    x = 664,363,374,509,848,264,704/38,141,846,177.60
  6. Step 6: Final answer
    x = 17,418,228,037.95

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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.