Home / 29,053,703.08-40,093,621.14-16,002,177.40

Finding the Fourth Proportional to 29,053,703.08, 40,093,621.14 and 16,002,177.40

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Solution

The fourth proportional to 29,053,703.08, 40,093,621.14 and 16,002,177.40 is: 22,082,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,053,703.08 : 40,093,621.14 = 16,002,177.40 : x
  2. Step 2: Convert to fraction form
    29,053,703.08/40,093,621.14 = 16,002,177.40/x
  3. Step 3: Cross multiply
    29,053,703.08x = 40,093,621.14 × 16,002,177.40
  4. Step 4: Simplify right side
    29,053,703.08x = 641,585,238,090,670.25
  5. Step 5: Solve for x
    x = 641,585,238,090,670.25/29,053,703.08
  6. Step 6: Final answer
    x = 22,082,735.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.