Home / 73,091,357.10-109,643,800.77-23,907,489.66

Finding the Fourth Proportional to 73,091,357.10, 109,643,800.77 and 23,907,489.66

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Solution

The fourth proportional to 73,091,357.10, 109,643,800.77 and 23,907,489.66 is: 35,863,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,091,357.10 : 109,643,800.77 = 23,907,489.66 : x
  2. Step 2: Convert to fraction form
    73,091,357.10/109,643,800.77 = 23,907,489.66/x
  3. Step 3: Cross multiply
    73,091,357.10x = 109,643,800.77 × 23,907,489.66
  4. Step 4: Simplify right side
    73,091,357.10x = 2,621,308,033,191,875
  5. Step 5: Solve for x
    x = 2,621,308,033,191,875/73,091,357.10
  6. Step 6: Final answer
    x = 35,863,447.30

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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.