Home / 32,790,057.40-49,185,086.10-15,746,620.60

Finding the Fourth Proportional to 32,790,057.40, 49,185,086.10 and 15,746,620.60

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Solution

The fourth proportional to 32,790,057.40, 49,185,086.10 and 15,746,620.60 is: 23,619,930.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790,057.40 : 49,185,086.10 = 15,746,620.60 : x
  2. Step 2: Convert to fraction form
    32,790,057.40/49,185,086.10 = 15,746,620.60/x
  3. Step 3: Cross multiply
    32,790,057.40x = 49,185,086.10 × 15,746,620.60
  4. Step 4: Simplify right side
    32,790,057.40x = 774,498,889,995,033.62
  5. Step 5: Solve for x
    x = 774,498,889,995,033.62/32,790,057.40
  6. Step 6: Final answer
    x = 23,619,930.90

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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.