Home / 51,896,446.90-77,844,670.35-32,786,149.30

Finding the Fourth Proportional to 51,896,446.90, 77,844,670.35 and 32,786,149.30

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Solution

The fourth proportional to 51,896,446.90, 77,844,670.35 and 32,786,149.30 is: 49,179,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,896,446.90 : 77,844,670.35 = 32,786,149.30 : x
  2. Step 2: Convert to fraction form
    51,896,446.90/77,844,670.35 = 32,786,149.30/x
  3. Step 3: Cross multiply
    51,896,446.90x = 77,844,670.35 × 32,786,149.30
  4. Step 4: Simplify right side
    51,896,446.90x = 2,552,226,984,304,383
  5. Step 5: Solve for x
    x = 2,552,226,984,304,383/51,896,446.90
  6. Step 6: Final answer
    x = 49,179,223.95

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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.