Home / 79,736,775.25-110,036,824.00-43,067,346.25

Finding the Fourth Proportional to 79,736,775.25, 110,036,824.00 and 43,067,346.25

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Solution

The fourth proportional to 79,736,775.25, 110,036,824.00 and 43,067,346.25 is: 59,432,977.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,736,775.25 : 110,036,824.00 = 43,067,346.25 : x
  2. Step 2: Convert to fraction form
    79,736,775.25/110,036,824.00 = 43,067,346.25/x
  3. Step 3: Cross multiply
    79,736,775.25x = 110,036,824.00 × 43,067,346.25
  4. Step 4: Simplify right side
    79,736,775.25x = 4,738,993,998,692,789
  5. Step 5: Solve for x
    x = 4,738,993,998,692,789/79,736,775.25
  6. Step 6: Final answer
    x = 59,432,977.87

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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.