Home / 29,001,671.44-40,023,358.89-16,614,158.99

Finding the Fourth Proportional to 29,001,671.44, 40,023,358.89 and 16,614,158.99

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Solution

The fourth proportional to 29,001,671.44, 40,023,358.89 and 16,614,158.99 is: 22,928,142.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001,671.44 : 40,023,358.89 = 16,614,158.99 : x
  2. Step 2: Convert to fraction form
    29,001,671.44/40,023,358.89 = 16,614,158.99/x
  3. Step 3: Cross multiply
    29,001,671.44x = 40,023,358.89 × 16,614,158.99
  4. Step 4: Simplify right side
    29,001,671.44x = 664,954,447,968,456
  5. Step 5: Solve for x
    x = 664,954,447,968,456/29,001,671.44
  6. Step 6: Final answer
    x = 22,928,142.24

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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.