Home / 10,014,618.11-15,019,825.29-2,824,470.51

Finding the Fourth Proportional to 10,014,618.11, 15,019,825.29 and 2,824,470.51

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Solution

The fourth proportional to 10,014,618.11, 15,019,825.29 and 2,824,470.51 is: 4,236,112.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014,618.11 : 15,019,825.29 = 2,824,470.51 : x
  2. Step 2: Convert to fraction form
    10,014,618.11/15,019,825.29 = 2,824,470.51/x
  3. Step 3: Cross multiply
    10,014,618.11x = 15,019,825.29 × 2,824,470.51
  4. Step 4: Simplify right side
    10,014,618.11x = 42,423,053,545,928.73
  5. Step 5: Solve for x
    x = 42,423,053,545,928.73/10,014,618.11
  6. Step 6: Final answer
    x = 4,236,112.96

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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.