Home / 29,534,396,581.74-40,757,469,275.00-16,168,389,711.24

Finding the Fourth Proportional to 29,534,396,581.74, 40,757,469,275.00 and 16,168,389,711.24

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Solution

The fourth proportional to 29,534,396,581.74, 40,757,469,275.00 and 16,168,389,711.24 is: 22,312,378,892.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,534,396,581.74 : 40,757,469,275.00 = 16,168,389,711.24 : x
  2. Step 2: Convert to fraction form
    29,534,396,581.74/40,757,469,275.00 = 16,168,389,711.24/x
  3. Step 3: Cross multiply
    29,534,396,581.74x = 40,757,469,275.00 × 16,168,389,711.24
  4. Step 4: Simplify right side
    29,534,396,581.74x = 658,982,646,882,301,902,848
  5. Step 5: Solve for x
    x = 658,982,646,882,301,902,848/29,534,396,581.74
  6. Step 6: Final answer
    x = 22,312,378,892.13

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Double scale
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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.