Home / 57,543,703.10-86,173,837.05-27,216,136.70

Finding the Fourth Proportional to 57,543,703.10, 86,173,837.05 and 27,216,136.70

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Solution

The fourth proportional to 57,543,703.10, 86,173,837.05 and 27,216,136.70 is: 40,757,177.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,543,703.10 : 86,173,837.05 = 27,216,136.70 : x
  2. Step 2: Convert to fraction form
    57,543,703.10/86,173,837.05 = 27,216,136.70/x
  3. Step 3: Cross multiply
    57,543,703.10x = 86,173,837.05 × 27,216,136.70
  4. Step 4: Simplify right side
    57,543,703.10x = 2,345,318,929,116,324.50
  5. Step 5: Solve for x
    x = 2,345,318,929,116,324.50/57,543,703.10
  6. Step 6: Final answer
    x = 40,757,177.64

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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.