Home / 23,842,954,711.25-32,903,979,360.66-13,138,764,954.59

Finding the Fourth Proportional to 23,842,954,711.25, 32,903,979,360.66 and 13,138,764,954.59

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Solution

The fourth proportional to 23,842,954,711.25, 32,903,979,360.66 and 13,138,764,954.59 is: 18,131,882,399.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,842,954,711.25 : 32,903,979,360.66 = 13,138,764,954.59 : x
  2. Step 2: Convert to fraction form
    23,842,954,711.25/32,903,979,360.66 = 13,138,764,954.59/x
  3. Step 3: Cross multiply
    23,842,954,711.25x = 32,903,979,360.66 × 13,138,764,954.59
  4. Step 4: Simplify right side
    23,842,954,711.25x = 432,317,650,890,227,712,000
  5. Step 5: Solve for x
    x = 432,317,650,890,227,712,000/23,842,954,711.25
  6. Step 6: Final answer
    x = 18,131,882,399.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.