Home / 22,469,389,538.36-30,996,001,682.51-13,893,074,666.12

Finding the Fourth Proportional to 22,469,389,538.36, 30,996,001,682.51 and 13,893,074,666.12

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Solution

The fourth proportional to 22,469,389,538.36, 30,996,001,682.51 and 13,893,074,666.12 is: 19,165,174,247.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469,389,538.36 : 30,996,001,682.51 = 13,893,074,666.12 : x
  2. Step 2: Convert to fraction form
    22,469,389,538.36/30,996,001,682.51 = 13,893,074,666.12/x
  3. Step 3: Cross multiply
    22,469,389,538.36x = 30,996,001,682.51 × 13,893,074,666.12
  4. Step 4: Simplify right side
    22,469,389,538.36x = 430,629,765,726,329,962,496
  5. Step 5: Solve for x
    x = 430,629,765,726,329,962,496/22,469,389,538.36
  6. Step 6: Final answer
    x = 19,165,174,247.00

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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.