Home / 40,649,993.42-56,097,044.84-22,065,121.55

Finding the Fourth Proportional to 40,649,993.42, 56,097,044.84 and 22,065,121.55

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Solution

The fourth proportional to 40,649,993.42, 56,097,044.84 and 22,065,121.55 is: 30,449,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,649,993.42 : 56,097,044.84 = 22,065,121.55 : x
  2. Step 2: Convert to fraction form
    40,649,993.42/56,097,044.84 = 22,065,121.55/x
  3. Step 3: Cross multiply
    40,649,993.42x = 56,097,044.84 × 22,065,121.55
  4. Step 4: Simplify right side
    40,649,993.42x = 1,237,788,113,185,805.75
  5. Step 5: Solve for x
    x = 1,237,788,113,185,805.75/40,649,993.42
  6. Step 6: Final answer
    x = 30,449,897.02

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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.