Home / 25,286,505.86-34,895,464.94-13,684,066.26

Finding the Fourth Proportional to 25,286,505.86, 34,895,464.94 and 13,684,066.26

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Solution

The fourth proportional to 25,286,505.86, 34,895,464.94 and 13,684,066.26 is: 18,884,058.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286,505.86 : 34,895,464.94 = 13,684,066.26 : x
  2. Step 2: Convert to fraction form
    25,286,505.86/34,895,464.94 = 13,684,066.26/x
  3. Step 3: Cross multiply
    25,286,505.86x = 34,895,464.94 × 13,684,066.26
  4. Step 4: Simplify right side
    25,286,505.86x = 477,511,854,412,466.88
  5. Step 5: Solve for x
    x = 477,511,854,412,466.88/25,286,505.86
  6. Step 6: Final answer
    x = 18,884,058.44

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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.