Home / 3,418,465,270.85-5,133,566,019.12-2,098,245,775.13

Finding the Fourth Proportional to 3,418,465,270.85, 5,133,566,019.12 and 2,098,245,775.13

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Solution

The fourth proportional to 3,418,465,270.85, 5,133,566,019.12 and 2,098,245,775.13 is: 3,150,970,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,465,270.85 : 5,133,566,019.12 = 2,098,245,775.13 : x
  2. Step 2: Convert to fraction form
    3,418,465,270.85/5,133,566,019.12 = 2,098,245,775.13/x
  3. Step 3: Cross multiply
    3,418,465,270.85x = 5,133,566,019.12 × 2,098,245,775.13
  4. Step 4: Simplify right side
    3,418,465,270.85x = 10,771,483,210,969,473,024
  5. Step 5: Solve for x
    x = 10,771,483,210,969,473,024/3,418,465,270.85
  6. Step 6: Final answer
    x = 3,150,970,496.27

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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.