Home / 70,932,974.33-97,887,460.37-38,337,926.33

Finding the Fourth Proportional to 70,932,974.33, 97,887,460.37 and 38,337,926.33

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Solution

The fourth proportional to 70,932,974.33, 97,887,460.37 and 38,337,926.33 is: 52,906,314.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,932,974.33 : 97,887,460.37 = 38,337,926.33 : x
  2. Step 2: Convert to fraction form
    70,932,974.33/97,887,460.37 = 38,337,926.33/x
  3. Step 3: Cross multiply
    70,932,974.33x = 97,887,460.37 × 38,337,926.33
  4. Step 4: Simplify right side
    70,932,974.33x = 3,752,802,244,348,883.50
  5. Step 5: Solve for x
    x = 3,752,802,244,348,883.50/70,932,974.33
  6. Step 6: Final answer
    x = 52,906,314.44

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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.