Home / 10,410,192,055.20-15,617,267,415-3,425,016,581.76

Finding the Fourth Proportional to 10,410,192,055.20, 15,617,267,415 and 3,425,016,581.76

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Solution

The fourth proportional to 10,410,192,055.20, 15,617,267,415 and 3,425,016,581.76 is: 5,138,176,084.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410,192,055.20 : 15,617,267,415 = 3,425,016,581.76 : x
  2. Step 2: Convert to fraction form
    10,410,192,055.20/15,617,267,415 = 3,425,016,581.76/x
  3. Step 3: Cross multiply
    10,410,192,055.20x = 15,617,267,415 × 3,425,016,581.76
  4. Step 4: Simplify right side
    10,410,192,055.20x = 53,489,399,858,155,134,976
  5. Step 5: Solve for x
    x = 53,489,399,858,155,134,976/10,410,192,055.20
  6. Step 6: Final answer
    x = 5,138,176,084.99

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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.