Home / 68,419,016.18-102,627,667.88-16,604,048.02

Finding the Fourth Proportional to 68,419,016.18, 102,627,667.88 and 16,604,048.02

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Solution

The fourth proportional to 68,419,016.18, 102,627,667.88 and 16,604,048.02 is: 24,905,864.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,419,016.18 : 102,627,667.88 = 16,604,048.02 : x
  2. Step 2: Convert to fraction form
    68,419,016.18/102,627,667.88 = 16,604,048.02/x
  3. Step 3: Cross multiply
    68,419,016.18x = 102,627,667.88 × 16,604,048.02
  4. Step 4: Simplify right side
    68,419,016.18x = 1,704,034,725,660,131.50
  5. Step 5: Solve for x
    x = 1,704,034,725,660,131.50/68,419,016.18
  6. Step 6: Final answer
    x = 24,905,864.20

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