Home / 23,493,082.23-32,420,798.91-13,039,769.23

Finding the Fourth Proportional to 23,493,082.23, 32,420,798.91 and 13,039,769.23

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Solution

The fourth proportional to 23,493,082.23, 32,420,798.91 and 13,039,769.23 is: 17,995,073.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,082.23 : 32,420,798.91 = 13,039,769.23 : x
  2. Step 2: Convert to fraction form
    23,493,082.23/32,420,798.91 = 13,039,769.23/x
  3. Step 3: Cross multiply
    23,493,082.23x = 32,420,798.91 × 13,039,769.23
  4. Step 4: Simplify right side
    23,493,082.23x = 422,759,736,030,262.38
  5. Step 5: Solve for x
    x = 422,759,736,030,262.38/23,493,082.23
  6. Step 6: Final answer
    x = 17,995,073.27

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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.