Home / 25,538,866.01-35,244,379.38-13,937,176.77

Finding the Fourth Proportional to 25,538,866.01, 35,244,379.38 and 13,937,176.77

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Solution

The fourth proportional to 25,538,866.01, 35,244,379.38 and 13,937,176.77 is: 19,233,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,866.01 : 35,244,379.38 = 13,937,176.77 : x
  2. Step 2: Convert to fraction form
    25,538,866.01/35,244,379.38 = 13,937,176.77/x
  3. Step 3: Cross multiply
    25,538,866.01x = 35,244,379.38 × 13,937,176.77
  4. Step 4: Simplify right side
    25,538,866.01x = 491,207,145,568,003
  5. Step 5: Solve for x
    x = 491,207,145,568,003/25,538,866.01
  6. Step 6: Final answer
    x = 19,233,710.12

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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.