Home / 40,969,063.95-56,536,648.35-22,383,804.90

Finding the Fourth Proportional to 40,969,063.95, 56,536,648.35 and 22,383,804.90

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Solution

The fourth proportional to 40,969,063.95, 56,536,648.35 and 22,383,804.90 is: 30,889,290.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,063.95 : 56,536,648.35 = 22,383,804.90 : x
  2. Step 2: Convert to fraction form
    40,969,063.95/56,536,648.35 = 22,383,804.90/x
  3. Step 3: Cross multiply
    40,969,063.95x = 56,536,648.35 × 22,383,804.90
  4. Step 4: Simplify right side
    40,969,063.95x = 1,265,505,306,366,306.75
  5. Step 5: Solve for x
    x = 1,265,505,306,366,306.75/40,969,063.95
  6. Step 6: Final answer
    x = 30,889,290.22

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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.