Home / 246,149,126.07-339,681,797.12-134,638,991.49

Finding the Fourth Proportional to 246,149,126.07, 339,681,797.12 and 134,638,991.49

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Solution

The fourth proportional to 246,149,126.07, 339,681,797.12 and 134,638,991.49 is: 185,799,622.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,149,126.07 : 339,681,797.12 = 134,638,991.49 : x
  2. Step 2: Convert to fraction form
    246,149,126.07/339,681,797.12 = 134,638,991.49/x
  3. Step 3: Cross multiply
    246,149,126.07x = 339,681,797.12 × 134,638,991.49
  4. Step 4: Simplify right side
    246,149,126.07x = 45,734,414,592,084,184
  5. Step 5: Solve for x
    x = 45,734,414,592,084,184/246,149,126.07
  6. Step 6: Final answer
    x = 185,799,622.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.