Home / 61,479,007.70-92,218,511.55-16,040,802.20

Finding the Fourth Proportional to 61,479,007.70, 92,218,511.55 and 16,040,802.20

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Solution

The fourth proportional to 61,479,007.70, 92,218,511.55 and 16,040,802.20 is: 24,061,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,479,007.70 : 92,218,511.55 = 16,040,802.20 : x
  2. Step 2: Convert to fraction form
    61,479,007.70/92,218,511.55 = 16,040,802.20/x
  3. Step 3: Cross multiply
    61,479,007.70x = 92,218,511.55 × 16,040,802.20
  4. Step 4: Simplify right side
    61,479,007.70x = 1,479,258,902,951,965.25
  5. Step 5: Solve for x
    x = 1,479,258,902,951,965.25/61,479,007.70
  6. Step 6: Final answer
    x = 24,061,203.30

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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.