Home / 14,046,760.07-21,070,140.11-3,949,381.07

Finding the Fourth Proportional to 14,046,760.07, 21,070,140.11 and 3,949,381.07

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Solution

The fourth proportional to 14,046,760.07, 21,070,140.11 and 3,949,381.07 is: 5,924,071.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,760.07 : 21,070,140.11 = 3,949,381.07 : x
  2. Step 2: Convert to fraction form
    14,046,760.07/21,070,140.11 = 3,949,381.07/x
  3. Step 3: Cross multiply
    14,046,760.07x = 21,070,140.11 × 3,949,381.07
  4. Step 4: Simplify right side
    14,046,760.07x = 83,214,012,555,230.52
  5. Step 5: Solve for x
    x = 83,214,012,555,230.52/14,046,760.07
  6. Step 6: Final answer
    x = 5,924,071.61

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Double scale
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Similar ratio
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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.