Home / 329,660,967.60-494,066,298.60-252,602,022.60

Finding the Fourth Proportional to 329,660,967.60, 494,066,298.60 and 252,602,022.60

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Solution

The fourth proportional to 329,660,967.60, 494,066,298.60 and 252,602,022.60 is: 378,577,261.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,660,967.60 : 494,066,298.60 = 252,602,022.60 : x
  2. Step 2: Convert to fraction form
    329,660,967.60/494,066,298.60 = 252,602,022.60/x
  3. Step 3: Cross multiply
    329,660,967.60x = 494,066,298.60 × 252,602,022.60
  4. Step 4: Simplify right side
    329,660,967.60x = 124,802,146,324,855,552
  5. Step 5: Solve for x
    x = 124,802,146,324,855,552/329,660,967.60
  6. Step 6: Final answer
    x = 378,577,261.46

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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.