Home / 151,435,674.36-227,191,726.26-42,260,755.32

Finding the Fourth Proportional to 151,435,674.36, 227,191,726.26 and 42,260,755.32

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Solution

The fourth proportional to 151,435,674.36, 227,191,726.26 and 42,260,755.32 is: 63,401,797.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,435,674.36 : 227,191,726.26 = 42,260,755.32 : x
  2. Step 2: Convert to fraction form
    151,435,674.36/227,191,726.26 = 42,260,755.32/x
  3. Step 3: Cross multiply
    151,435,674.36x = 227,191,726.26 × 42,260,755.32
  4. Step 4: Simplify right side
    151,435,674.36x = 9,601,293,954,202,278
  5. Step 5: Solve for x
    x = 9,601,293,954,202,278/151,435,674.36
  6. Step 6: Final answer
    x = 63,401,797.46

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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.