Home / 22,027,457.91-30,359,414.01-16,134,572.54

Finding the Fourth Proportional to 22,027,457.91, 30,359,414.01 and 16,134,572.54

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Solution

The fourth proportional to 22,027,457.91, 30,359,414.01 and 16,134,572.54 is: 22,237,525.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027,457.91 : 30,359,414.01 = 16,134,572.54 : x
  2. Step 2: Convert to fraction form
    22,027,457.91/30,359,414.01 = 16,134,572.54/x
  3. Step 3: Cross multiply
    22,027,457.91x = 30,359,414.01 × 16,134,572.54
  4. Step 4: Simplify right side
    22,027,457.91x = 489,836,167,464,440.25
  5. Step 5: Solve for x
    x = 489,836,167,464,440.25/22,027,457.91
  6. Step 6: Final answer
    x = 22,237,525.98

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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.