Home / 27,921,988.42-41,882,671.59-10,894,622.02

Finding the Fourth Proportional to 27,921,988.42, 41,882,671.59 and 10,894,622.02

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Solution

The fourth proportional to 27,921,988.42, 41,882,671.59 and 10,894,622.02 is: 16,341,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,921,988.42 : 41,882,671.59 = 10,894,622.02 : x
  2. Step 2: Convert to fraction form
    27,921,988.42/41,882,671.59 = 10,894,622.02/x
  3. Step 3: Cross multiply
    27,921,988.42x = 41,882,671.59 × 10,894,622.02
  4. Step 4: Simplify right side
    27,921,988.42x = 456,295,876,160,842.44
  5. Step 5: Solve for x
    x = 456,295,876,160,842.44/27,921,988.42
  6. Step 6: Final answer
    x = 16,341,811.67

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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.