Home / 61,479,111.40-92,218,667.10-16,040,905.90

Finding the Fourth Proportional to 61,479,111.40, 92,218,667.10 and 16,040,905.90

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Solution

The fourth proportional to 61,479,111.40, 92,218,667.10 and 16,040,905.90 is: 24,061,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,479,111.40 : 92,218,667.10 = 16,040,905.90 : x
  2. Step 2: Convert to fraction form
    61,479,111.40/92,218,667.10 = 16,040,905.90/x
  3. Step 3: Cross multiply
    61,479,111.40x = 92,218,667.10 × 16,040,905.90
  4. Step 4: Simplify right side
    61,479,111.40x = 1,479,270,961,174,525.75
  5. Step 5: Solve for x
    x = 1,479,270,961,174,525.75/61,479,111.40
  6. Step 6: Final answer
    x = 24,061,358.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.