Home / 53,304,375.20-74,796,186.40-53,304,375.20

Finding the Fourth Proportional to 53,304,375.20, 74,796,186.40 and 53,304,375.20

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Solution

The fourth proportional to 53,304,375.20, 74,796,186.40 and 53,304,375.20 is: 74,796,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,304,375.20 : 74,796,186.40 = 53,304,375.20 : x
  2. Step 2: Convert to fraction form
    53,304,375.20/74,796,186.40 = 53,304,375.20/x
  3. Step 3: Cross multiply
    53,304,375.20x = 74,796,186.40 × 53,304,375.20
  4. Step 4: Simplify right side
    53,304,375.20x = 3,986,963,983,394,738
  5. Step 5: Solve for x
    x = 3,986,963,983,394,738/53,304,375.20
  6. Step 6: Final answer
    x = 74,796,186.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.