Home / 79,422,539.22-109,591,162.65-44,608,559.94

Finding the Fourth Proportional to 79,422,539.22, 109,591,162.65 and 44,608,559.94

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Solution

The fourth proportional to 79,422,539.22, 109,591,162.65 and 44,608,559.94 is: 61,553,105.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,422,539.22 : 109,591,162.65 = 44,608,559.94 : x
  2. Step 2: Convert to fraction form
    79,422,539.22/109,591,162.65 = 44,608,559.94/x
  3. Step 3: Cross multiply
    79,422,539.22x = 109,591,162.65 × 44,608,559.94
  4. Step 4: Simplify right side
    79,422,539.22x = 4,888,703,947,966,814
  5. Step 5: Solve for x
    x = 4,888,703,947,966,814/79,422,539.22
  6. Step 6: Final answer
    x = 61,553,105.65

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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.