Home / 46,956,252.42-70,401,375.38-20,682,618.98

Finding the Fourth Proportional to 46,956,252.42, 70,401,375.38 and 20,682,618.98

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Solution

The fourth proportional to 46,956,252.42, 70,401,375.38 and 20,682,618.98 is: 31,009,391.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,956,252.42 : 70,401,375.38 = 20,682,618.98 : x
  2. Step 2: Convert to fraction form
    46,956,252.42/70,401,375.38 = 20,682,618.98/x
  3. Step 3: Cross multiply
    46,956,252.42x = 70,401,375.38 × 20,682,618.98
  4. Step 4: Simplify right side
    46,956,252.42x = 1,456,084,822,352,192.25
  5. Step 5: Solve for x
    x = 1,456,084,822,352,192.25/46,956,252.42
  6. Step 6: Final answer
    x = 31,009,391.66

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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.