Home / 59,869,754.31-89,790,902.55-16,741,988.55

Finding the Fourth Proportional to 59,869,754.31, 89,790,902.55 and 16,741,988.55

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Solution

The fourth proportional to 59,869,754.31, 89,790,902.55 and 16,741,988.55 is: 25,109,143.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,869,754.31 : 89,790,902.55 = 16,741,988.55 : x
  2. Step 2: Convert to fraction form
    59,869,754.31/89,790,902.55 = 16,741,988.55/x
  3. Step 3: Cross multiply
    59,869,754.31x = 89,790,902.55 × 16,741,988.55
  4. Step 4: Simplify right side
    59,869,754.31x = 1,503,278,262,386,265.75
  5. Step 5: Solve for x
    x = 1,503,278,262,386,265.75/59,869,754.31
  6. Step 6: Final answer
    x = 25,109,143.67

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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.