Home / 16,974,909.89-25,464,186.99-7,260,531.79

Finding the Fourth Proportional to 16,974,909.89, 25,464,186.99 and 7,260,531.79

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Solution

The fourth proportional to 16,974,909.89, 25,464,186.99 and 7,260,531.79 is: 10,891,577.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,909.89 : 25,464,186.99 = 7,260,531.79 : x
  2. Step 2: Convert to fraction form
    16,974,909.89/25,464,186.99 = 7,260,531.79/x
  3. Step 3: Cross multiply
    16,974,909.89x = 25,464,186.99 × 7,260,531.79
  4. Step 4: Simplify right side
    16,974,909.89x = 184,883,539,111,096.75
  5. Step 5: Solve for x
    x = 184,883,539,111,096.75/16,974,909.89
  6. Step 6: Final answer
    x = 10,891,577.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.