Home / 40,580,928.01-56,007,663.94-25,697,610.55

Finding the Fourth Proportional to 40,580,928.01, 56,007,663.94 and 25,697,610.55

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Solution

The fourth proportional to 40,580,928.01, 56,007,663.94 and 25,697,610.55 is: 35,466,491.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,580,928.01 : 56,007,663.94 = 25,697,610.55 : x
  2. Step 2: Convert to fraction form
    40,580,928.01/56,007,663.94 = 25,697,610.55/x
  3. Step 3: Cross multiply
    40,580,928.01x = 56,007,663.94 × 25,697,610.55
  4. Step 4: Simplify right side
    40,580,928.01x = 1,439,263,135,847,530
  5. Step 5: Solve for x
    x = 1,439,263,135,847,530/40,580,928.01
  6. Step 6: Final answer
    x = 35,466,491.44

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1.5x scale

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.