Home / 51,979,677.40-77,885,535.30-32,776,067.80

Finding the Fourth Proportional to 51,979,677.40, 77,885,535.30 and 32,776,067.80

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Solution

The fourth proportional to 51,979,677.40, 77,885,535.30 and 32,776,067.80 is: 49,111,147.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,979,677.40 : 77,885,535.30 = 32,776,067.80 : x
  2. Step 2: Convert to fraction form
    51,979,677.40/77,885,535.30 = 32,776,067.80/x
  3. Step 3: Cross multiply
    51,979,677.40x = 77,885,535.30 × 32,776,067.80
  4. Step 4: Simplify right side
    51,979,677.40x = 2,552,781,585,632,093.50
  5. Step 5: Solve for x
    x = 2,552,781,585,632,093.50/51,979,677.40
  6. Step 6: Final answer
    x = 49,111,147.15

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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.