Home / 14,044,234.61-21,066,351.92-3,946,855.61

Finding the Fourth Proportional to 14,044,234.61, 21,066,351.92 and 3,946,855.61

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Solution

The fourth proportional to 14,044,234.61, 21,066,351.92 and 3,946,855.61 is: 5,920,283.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,234.61 : 21,066,351.92 = 3,946,855.61 : x
  2. Step 2: Convert to fraction form
    14,044,234.61/21,066,351.92 = 3,946,855.61/x
  3. Step 3: Cross multiply
    14,044,234.61x = 21,066,351.92 × 3,946,855.61
  4. Step 4: Simplify right side
    14,044,234.61x = 83,145,849,257,686.28
  5. Step 5: Solve for x
    x = 83,145,849,257,686.28/14,044,234.61
  6. Step 6: Final answer
    x = 5,920,283.42

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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.