Home / 25,156,960.70-37,716,778.65-10,768,250.30

Finding the Fourth Proportional to 25,156,960.70, 37,716,778.65 and 10,768,250.30

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Solution

The fourth proportional to 25,156,960.70, 37,716,778.65 and 10,768,250.30 is: 16,144,387.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,960.70 : 37,716,778.65 = 10,768,250.30 : x
  2. Step 2: Convert to fraction form
    25,156,960.70/37,716,778.65 = 10,768,250.30/x
  3. Step 3: Cross multiply
    25,156,960.70x = 37,716,778.65 × 10,768,250.30
  4. Step 4: Simplify right side
    25,156,960.70x = 406,143,713,012,896.12
  5. Step 5: Solve for x
    x = 406,143,713,012,896.12/25,156,960.70
  6. Step 6: Final answer
    x = 16,144,387.15

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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.