Home / 58,647,136.32-87,982,169.76-17,709,908.16

Finding the Fourth Proportional to 58,647,136.32, 87,982,169.76 and 17,709,908.16

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Solution

The fourth proportional to 58,647,136.32, 87,982,169.76 and 17,709,908.16 is: 26,568,324.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,647,136.32 : 87,982,169.76 = 17,709,908.16 : x
  2. Step 2: Convert to fraction form
    58,647,136.32/87,982,169.76 = 17,709,908.16/x
  3. Step 3: Cross multiply
    58,647,136.32x = 87,982,169.76 × 17,709,908.16
  4. Step 4: Simplify right side
    58,647,136.32x = 1,558,156,146,167,129.25
  5. Step 5: Solve for x
    x = 1,558,156,146,167,129.25/58,647,136.32
  6. Step 6: Final answer
    x = 26,568,324.46

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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.