Home / 38,253,799,863.27-52,783,705,881.86-22,192,799,216.13

Finding the Fourth Proportional to 38,253,799,863.27, 52,783,705,881.86 and 22,192,799,216.13

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Solution

The fourth proportional to 38,253,799,863.27, 52,783,705,881.86 and 22,192,799,216.13 is: 30,622,269,962.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,253,799,863.27 : 52,783,705,881.86 = 22,192,799,216.13 : x
  2. Step 2: Convert to fraction form
    38,253,799,863.27/52,783,705,881.86 = 22,192,799,216.13/x
  3. Step 3: Cross multiply
    38,253,799,863.27x = 52,783,705,881.86 × 22,192,799,216.13
  4. Step 4: Simplify right side
    38,253,799,863.27x = 1,171,418,186,519,268,294,656
  5. Step 5: Solve for x
    x = 1,171,418,186,519,268,294,656/38,253,799,863.27
  6. Step 6: Final answer
    x = 30,622,269,962.89

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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.