Home / 75,923,970.22-113,905,375.88-22,071,282.22

Finding the Fourth Proportional to 75,923,970.22, 113,905,375.88 and 22,071,282.22

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Solution

The fourth proportional to 75,923,970.22, 113,905,375.88 and 22,071,282.22 is: 33,112,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,923,970.22 : 113,905,375.88 = 22,071,282.22 : x
  2. Step 2: Convert to fraction form
    75,923,970.22/113,905,375.88 = 22,071,282.22/x
  3. Step 3: Cross multiply
    75,923,970.22x = 113,905,375.88 × 22,071,282.22
  4. Step 4: Simplify right side
    75,923,970.22x = 2,514,037,697,422,660.50
  5. Step 5: Solve for x
    x = 2,514,037,697,422,660.50/75,923,970.22
  6. Step 6: Final answer
    x = 33,112,568.93

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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.