Home / 29,469,031.50-40,669,412.85-17,082,322.77

Finding the Fourth Proportional to 29,469,031.50, 40,669,412.85 and 17,082,322.77

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Solution

The fourth proportional to 29,469,031.50, 40,669,412.85 and 17,082,322.77 is: 23,574,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,031.50 : 40,669,412.85 = 17,082,322.77 : x
  2. Step 2: Convert to fraction form
    29,469,031.50/40,669,412.85 = 17,082,322.77/x
  3. Step 3: Cross multiply
    29,469,031.50x = 40,669,412.85 × 17,082,322.77
  4. Step 4: Simplify right side
    29,469,031.50x = 694,728,037,170,085.62
  5. Step 5: Solve for x
    x = 694,728,037,170,085.62/29,469,031.50
  6. Step 6: Final answer
    x = 23,574,851.35

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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.