Home / 40,615,568.10-56,049,157.32-22,030,662.06

Finding the Fourth Proportional to 40,615,568.10, 56,049,157.32 and 22,030,662.06

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Solution

The fourth proportional to 40,615,568.10, 56,049,157.32 and 22,030,662.06 is: 30,402,136.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,615,568.10 : 56,049,157.32 = 22,030,662.06 : x
  2. Step 2: Convert to fraction form
    40,615,568.10/56,049,157.32 = 22,030,662.06/x
  3. Step 3: Cross multiply
    40,615,568.10x = 56,049,157.32 × 22,030,662.06
  4. Step 4: Simplify right side
    40,615,568.10x = 1,234,800,043,664,695.25
  5. Step 5: Solve for x
    x = 1,234,800,043,664,695.25/40,615,568.10
  6. Step 6: Final answer
    x = 30,402,136.46

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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.