Home / 43,084,904.60-64,595,216.10-26,041,986.20

Finding the Fourth Proportional to 43,084,904.60, 64,595,216.10 and 26,041,986.20

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Solution

The fourth proportional to 43,084,904.60, 64,595,216.10 and 26,041,986.20 is: 39,043,552.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,084,904.60 : 64,595,216.10 = 26,041,986.20 : x
  2. Step 2: Convert to fraction form
    43,084,904.60/64,595,216.10 = 26,041,986.20/x
  3. Step 3: Cross multiply
    43,084,904.60x = 64,595,216.10 × 26,041,986.20
  4. Step 4: Simplify right side
    43,084,904.60x = 1,682,187,726,262,217.75
  5. Step 5: Solve for x
    x = 1,682,187,726,262,217.75/43,084,904.60
  6. Step 6: Final answer
    x = 39,043,552.30

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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.