Home / 40,522,192.76-56,014,871.62-36,155,200.92

Finding the Fourth Proportional to 40,522,192.76, 56,014,871.62 and 36,155,200.92

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Solution

The fourth proportional to 40,522,192.76, 56,014,871.62 and 36,155,200.92 is: 49,978,266.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,522,192.76 : 56,014,871.62 = 36,155,200.92 : x
  2. Step 2: Convert to fraction form
    40,522,192.76/56,014,871.62 = 36,155,200.92/x
  3. Step 3: Cross multiply
    40,522,192.76x = 56,014,871.62 × 36,155,200.92
  4. Step 4: Simplify right side
    40,522,192.76x = 2,025,228,937,929,106
  5. Step 5: Solve for x
    x = 2,025,228,937,929,106/40,522,192.76
  6. Step 6: Final answer
    x = 49,978,266.23

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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.