Home / 40,228,843.83-60,343,265.74-9,936,706.83

Finding the Fourth Proportional to 40,228,843.83, 60,343,265.74 and 9,936,706.83

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Solution

The fourth proportional to 40,228,843.83, 60,343,265.74 and 9,936,706.83 is: 14,905,060.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,228,843.83 : 60,343,265.74 = 9,936,706.83 : x
  2. Step 2: Convert to fraction form
    40,228,843.83/60,343,265.74 = 9,936,706.83/x
  3. Step 3: Cross multiply
    40,228,843.83x = 60,343,265.74 × 9,936,706.83
  4. Step 4: Simplify right side
    40,228,843.83x = 599,613,340,521,446.62
  5. Step 5: Solve for x
    x = 599,613,340,521,446.62/40,228,843.83
  6. Step 6: Final answer
    x = 14,905,060.24

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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.