Home / 40,966,211.43-56,533,394.45-22,127,793.31

Finding the Fourth Proportional to 40,966,211.43, 56,533,394.45 and 22,127,793.31

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Solution

The fourth proportional to 40,966,211.43, 56,533,394.45 and 22,127,793.31 is: 30,536,367.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,966,211.43 : 56,533,394.45 = 22,127,793.31 : x
  2. Step 2: Convert to fraction form
    40,966,211.43/56,533,394.45 = 22,127,793.31/x
  3. Step 3: Cross multiply
    40,966,211.43x = 56,533,394.45 × 22,127,793.31
  4. Step 4: Simplify right side
    40,966,211.43x = 1,250,959,267,622,131.25
  5. Step 5: Solve for x
    x = 1,250,959,267,622,131.25/40,966,211.43
  6. Step 6: Final answer
    x = 30,536,367.02

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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.