Home / 334,464,230.80-501,696,346.20-218,238,084.10

Finding the Fourth Proportional to 334,464,230.80, 501,696,346.20 and 218,238,084.10

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Solution

The fourth proportional to 334,464,230.80, 501,696,346.20 and 218,238,084.10 is: 327,357,126.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,464,230.80 : 501,696,346.20 = 218,238,084.10 : x
  2. Step 2: Convert to fraction form
    334,464,230.80/501,696,346.20 = 218,238,084.10/x
  3. Step 3: Cross multiply
    334,464,230.80x = 501,696,346.20 × 218,238,084.10
  4. Step 4: Simplify right side
    334,464,230.80x = 109,489,249,394,658,304
  5. Step 5: Solve for x
    x = 109,489,249,394,658,304/334,464,230.80
  6. Step 6: Final answer
    x = 327,357,126.15

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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.