Home / 34,618,672.80-51,932,924.40-10,681,648.80

Finding the Fourth Proportional to 34,618,672.80, 51,932,924.40 and 10,681,648.80

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Solution

The fourth proportional to 34,618,672.80, 51,932,924.40 and 10,681,648.80 is: 16,023,989.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,618,672.80 : 51,932,924.40 = 10,681,648.80 : x
  2. Step 2: Convert to fraction form
    34,618,672.80/51,932,924.40 = 10,681,648.80/x
  3. Step 3: Cross multiply
    34,618,672.80x = 51,932,924.40 × 10,681,648.80
  4. Step 4: Simplify right side
    34,618,672.80x = 554,729,259,597,750.75
  5. Step 5: Solve for x
    x = 554,729,259,597,750.75/34,618,672.80
  6. Step 6: Final answer
    x = 16,023,989.79

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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.