Home / 10,093,206.05-15,143,308.28-4,417,503.65

Finding the Fourth Proportional to 10,093,206.05, 15,143,308.28 and 4,417,503.65

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Solution

The fourth proportional to 10,093,206.05, 15,143,308.28 and 4,417,503.65 is: 6,627,786.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,206.05 : 15,143,308.28 = 4,417,503.65 : x
  2. Step 2: Convert to fraction form
    10,093,206.05/15,143,308.28 = 4,417,503.65/x
  3. Step 3: Cross multiply
    10,093,206.05x = 15,143,308.28 × 4,417,503.65
  4. Step 4: Simplify right side
    10,093,206.05x = 66,895,619,577,887.71
  5. Step 5: Solve for x
    x = 66,895,619,577,887.71/10,093,206.05
  6. Step 6: Final answer
    x = 6,627,786.97

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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.