Home / 21,675,774.62-32,513,770.58-5,501,730.69

Finding the Fourth Proportional to 21,675,774.62, 32,513,770.58 and 5,501,730.69

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Solution

The fourth proportional to 21,675,774.62, 32,513,770.58 and 5,501,730.69 is: 8,252,623.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,675,774.62 : 32,513,770.58 = 5,501,730.69 : x
  2. Step 2: Convert to fraction form
    21,675,774.62/32,513,770.58 = 5,501,730.69/x
  3. Step 3: Cross multiply
    21,675,774.62x = 32,513,770.58 × 5,501,730.69
  4. Step 4: Simplify right side
    21,675,774.62x = 178,882,009,420,096.47
  5. Step 5: Solve for x
    x = 178,882,009,420,096.47/21,675,774.62
  6. Step 6: Final answer
    x = 8,252,623.61

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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.