Home / 14,044,235.61-21,066,353.42-3,946,856.61

Finding the Fourth Proportional to 14,044,235.61, 21,066,353.42 and 3,946,856.61

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Solution

The fourth proportional to 14,044,235.61, 21,066,353.42 and 3,946,856.61 is: 5,920,284.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,235.61 : 21,066,353.42 = 3,946,856.61 : x
  2. Step 2: Convert to fraction form
    14,044,235.61/21,066,353.42 = 3,946,856.61/x
  3. Step 3: Cross multiply
    14,044,235.61x = 21,066,353.42 × 3,946,856.61
  4. Step 4: Simplify right side
    14,044,235.61x = 83,145,876,244,323.11
  5. Step 5: Solve for x
    x = 83,145,876,244,323.11/14,044,235.61
  6. Step 6: Final answer
    x = 5,920,284.92

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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.