Home / 22,857,805.17-34,290,053.87-10,728,500.67

Finding the Fourth Proportional to 22,857,805.17, 34,290,053.87 and 10,728,500.67

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Solution

The fourth proportional to 22,857,805.17, 34,290,053.87 and 10,728,500.67 is: 16,094,321.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,857,805.17 : 34,290,053.87 = 10,728,500.67 : x
  2. Step 2: Convert to fraction form
    22,857,805.17/34,290,053.87 = 10,728,500.67/x
  3. Step 3: Cross multiply
    22,857,805.17x = 34,290,053.87 × 10,728,500.67
  4. Step 4: Simplify right side
    22,857,805.17x = 367,880,865,864,988.62
  5. Step 5: Solve for x
    x = 367,880,865,864,988.62/22,857,805.17
  6. Step 6: Final answer
    x = 16,094,321.53

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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.