Home / 296,462,331.05-409,118,055.62-164,311,859.25

Finding the Fourth Proportional to 296,462,331.05, 409,118,055.62 and 164,311,859.25

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Solution

The fourth proportional to 296,462,331.05, 409,118,055.62 and 164,311,859.25 is: 226,750,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,462,331.05 : 409,118,055.62 = 164,311,859.25 : x
  2. Step 2: Convert to fraction form
    296,462,331.05/409,118,055.62 = 164,311,859.25/x
  3. Step 3: Cross multiply
    296,462,331.05x = 409,118,055.62 × 164,311,859.25
  4. Step 4: Simplify right side
    296,462,331.05x = 67,222,948,371,667,112
  5. Step 5: Solve for x
    x = 67,222,948,371,667,112/296,462,331.05
  6. Step 6: Final answer
    x = 226,750,387.25

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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.