Home / 226,247,598.55-339,371,397.83-89,932,982.05

Finding the Fourth Proportional to 226,247,598.55, 339,371,397.83 and 89,932,982.05

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Solution

The fourth proportional to 226,247,598.55, 339,371,397.83 and 89,932,982.05 is: 134,899,473.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,247,598.55 : 339,371,397.83 = 89,932,982.05 : x
  2. Step 2: Convert to fraction form
    226,247,598.55/339,371,397.83 = 89,932,982.05/x
  3. Step 3: Cross multiply
    226,247,598.55x = 339,371,397.83 × 89,932,982.05
  4. Step 4: Simplify right side
    226,247,598.55x = 30,520,681,828,879,132
  5. Step 5: Solve for x
    x = 30,520,681,828,879,132/226,247,598.55
  6. Step 6: Final answer
    x = 134,899,473.08

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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.