Home / 41,148,211.20-61,694,323.20-19,593,139.20

Finding the Fourth Proportional to 41,148,211.20, 61,694,323.20 and 19,593,139.20

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Solution

The fourth proportional to 41,148,211.20, 61,694,323.20 and 19,593,139.20 is: 29,376,379.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,148,211.20 : 61,694,323.20 = 19,593,139.20 : x
  2. Step 2: Convert to fraction form
    41,148,211.20/61,694,323.20 = 19,593,139.20/x
  3. Step 3: Cross multiply
    41,148,211.20x = 61,694,323.20 × 19,593,139.20
  4. Step 4: Simplify right side
    41,148,211.20x = 1,208,785,462,307,389.50
  5. Step 5: Solve for x
    x = 1,208,785,462,307,389.50/41,148,211.20
  6. Step 6: Final answer
    x = 29,376,379.36

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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.