Home / 43,880,891.20-65,821,336.80-22,357,530.70

Finding the Fourth Proportional to 43,880,891.20, 65,821,336.80 and 22,357,530.70

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Solution

The fourth proportional to 43,880,891.20, 65,821,336.80 and 22,357,530.70 is: 33,536,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,880,891.20 : 65,821,336.80 = 22,357,530.70 : x
  2. Step 2: Convert to fraction form
    43,880,891.20/65,821,336.80 = 22,357,530.70/x
  3. Step 3: Cross multiply
    43,880,891.20x = 65,821,336.80 × 22,357,530.70
  4. Step 4: Simplify right side
    43,880,891.20x = 1,471,602,558,221,039.75
  5. Step 5: Solve for x
    x = 1,471,602,558,221,039.75/43,880,891.20
  6. Step 6: Final answer
    x = 33,536,296.05

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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.