Home / 23,451,572.54-32,363,173.21-12,998,263.01

Finding the Fourth Proportional to 23,451,572.54, 32,363,173.21 and 12,998,263.01

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Solution

The fourth proportional to 23,451,572.54, 32,363,173.21 and 12,998,263.01 is: 17,937,604.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,451,572.54 : 32,363,173.21 = 12,998,263.01 : x
  2. Step 2: Convert to fraction form
    23,451,572.54/32,363,173.21 = 12,998,263.01/x
  3. Step 3: Cross multiply
    23,451,572.54x = 32,363,173.21 × 12,998,263.01
  4. Step 4: Simplify right side
    23,451,572.54x = 420,665,037,221,765.94
  5. Step 5: Solve for x
    x = 420,665,037,221,765.94/23,451,572.54
  6. Step 6: Final answer
    x = 17,937,604.68

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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.