Home / 40,916,917.44-56,465,640-22,331,888.64

Finding the Fourth Proportional to 40,916,917.44, 56,465,640 and 22,331,888.64

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Solution

The fourth proportional to 40,916,917.44, 56,465,640 and 22,331,888.64 is: 30,818,166.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,916,917.44 : 56,465,640 = 22,331,888.64 : x
  2. Step 2: Convert to fraction form
    40,916,917.44/56,465,640 = 22,331,888.64/x
  3. Step 3: Cross multiply
    40,916,917.44x = 56,465,640 × 22,331,888.64
  4. Step 4: Simplify right side
    40,916,917.44x = 1,260,984,384,466,329.75
  5. Step 5: Solve for x
    x = 1,260,984,384,466,329.75/40,916,917.44
  6. Step 6: Final answer
    x = 30,818,166.75

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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.