Home / 226,691,542.05-340,024,522.77-100,459,264.35

Finding the Fourth Proportional to 226,691,542.05, 340,024,522.77 and 100,459,264.35

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Solution

The fourth proportional to 226,691,542.05, 340,024,522.77 and 100,459,264.35 is: 150,683,228.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,691,542.05 : 340,024,522.77 = 100,459,264.35 : x
  2. Step 2: Convert to fraction form
    226,691,542.05/340,024,522.77 = 100,459,264.35/x
  3. Step 3: Cross multiply
    226,691,542.05x = 340,024,522.77 × 100,459,264.35
  4. Step 4: Simplify right side
    226,691,542.05x = 34,158,613,418,434,020
  5. Step 5: Solve for x
    x = 34,158,613,418,434,020/226,691,542.05
  6. Step 6: Final answer
    x = 150,683,228.45

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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.