Home / 41,691,675.78-57,534,518.12-23,108,014.40

Finding the Fourth Proportional to 41,691,675.78, 57,534,518.12 and 23,108,014.40

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Solution

The fourth proportional to 41,691,675.78, 57,534,518.12 and 23,108,014.40 is: 31,889,062.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,691,675.78 : 57,534,518.12 = 23,108,014.40 : x
  2. Step 2: Convert to fraction form
    41,691,675.78/57,534,518.12 = 23,108,014.40/x
  3. Step 3: Cross multiply
    41,691,675.78x = 57,534,518.12 × 23,108,014.40
  4. Step 4: Simplify right side
    41,691,675.78x = 1,329,508,472,810,808.25
  5. Step 5: Solve for x
    x = 1,329,508,472,810,808.25/41,691,675.78
  6. Step 6: Final answer
    x = 31,889,062.93

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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.