Home / 17,845,777.12-24,627,320.06-9,697,015.12

Finding the Fourth Proportional to 17,845,777.12, 24,627,320.06 and 9,697,015.12

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Solution

The fourth proportional to 17,845,777.12, 24,627,320.06 and 9,697,015.12 is: 13,381,961.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,845,777.12 : 24,627,320.06 = 9,697,015.12 : x
  2. Step 2: Convert to fraction form
    17,845,777.12/24,627,320.06 = 9,697,015.12/x
  3. Step 3: Cross multiply
    17,845,777.12x = 24,627,320.06 × 9,697,015.12
  4. Step 4: Simplify right side
    17,845,777.12x = 238,811,494,986,899.28
  5. Step 5: Solve for x
    x = 238,811,494,986,899.28/17,845,777.12
  6. Step 6: Final answer
    x = 13,381,961.09

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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.