Home / 36,304,644.64-50,098,950.96-19,784,418.40

Finding the Fourth Proportional to 36,304,644.64, 50,098,950.96 and 19,784,418.40

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Solution

The fourth proportional to 36,304,644.64, 50,098,950.96 and 19,784,418.40 is: 27,301,702.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,644.64 : 50,098,950.96 = 19,784,418.40 : x
  2. Step 2: Convert to fraction form
    36,304,644.64/50,098,950.96 = 19,784,418.40/x
  3. Step 3: Cross multiply
    36,304,644.64x = 50,098,950.96 × 19,784,418.40
  4. Step 4: Simplify right side
    36,304,644.64x = 991,178,607,193,721.62
  5. Step 5: Solve for x
    x = 991,178,607,193,721.62/36,304,644.64
  6. Step 6: Final answer
    x = 27,301,702.50

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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.