Home / 68,382,813.04-102,575,732.28-24,667,066.96

Finding the Fourth Proportional to 68,382,813.04, 102,575,732.28 and 24,667,066.96

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Solution

The fourth proportional to 68,382,813.04, 102,575,732.28 and 24,667,066.96 is: 37,001,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,382,813.04 : 102,575,732.28 = 24,667,066.96 : x
  2. Step 2: Convert to fraction form
    68,382,813.04/102,575,732.28 = 24,667,066.96/x
  3. Step 3: Cross multiply
    68,382,813.04x = 102,575,732.28 × 24,667,066.96
  4. Step 4: Simplify right side
    68,382,813.04x = 2,530,242,456,621,793.50
  5. Step 5: Solve for x
    x = 2,530,242,456,621,793.50/68,382,813.04
  6. Step 6: Final answer
    x = 37,001,146.11

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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.