Home / 39,367,817.11-59,046,541.17-11,701,144

Finding the Fourth Proportional to 39,367,817.11, 59,046,541.17 and 11,701,144

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Solution

The fourth proportional to 39,367,817.11, 59,046,541.17 and 11,701,144 is: 17,550,175.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,817.11 : 59,046,541.17 = 11,701,144 : x
  2. Step 2: Convert to fraction form
    39,367,817.11/59,046,541.17 = 11,701,144/x
  3. Step 3: Cross multiply
    39,367,817.11x = 59,046,541.17 × 11,701,144
  4. Step 4: Simplify right side
    39,367,817.11x = 690,912,080,932,098.50
  5. Step 5: Solve for x
    x = 690,912,080,932,098.50/39,367,817.11
  6. Step 6: Final answer
    x = 17,550,175.03

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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.