Home / 10,491,071,983.04-15,734,884,260.40-3,766,821,935.56

Finding the Fourth Proportional to 10,491,071,983.04, 15,734,884,260.40 and 3,766,821,935.56

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Solution

The fourth proportional to 10,491,071,983.04, 15,734,884,260.40 and 3,766,821,935.56 is: 5,649,614,003.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,491,071,983.04 : 15,734,884,260.40 = 3,766,821,935.56 : x
  2. Step 2: Convert to fraction form
    10,491,071,983.04/15,734,884,260.40 = 3,766,821,935.56/x
  3. Step 3: Cross multiply
    10,491,071,983.04x = 15,734,884,260.40 × 3,766,821,935.56
  4. Step 4: Simplify right side
    10,491,071,983.04x = 59,270,507,185,572,503,552
  5. Step 5: Solve for x
    x = 59,270,507,185,572,503,552/10,491,071,983.04
  6. Step 6: Final answer
    x = 5,649,614,003.35

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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.