Home / 22,027,456.40-30,359,411.94-16,134,571.03

Finding the Fourth Proportional to 22,027,456.40, 30,359,411.94 and 16,134,571.03

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Solution

The fourth proportional to 22,027,456.40, 30,359,411.94 and 16,134,571.03 is: 22,237,523.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027,456.40 : 30,359,411.94 = 16,134,571.03 : x
  2. Step 2: Convert to fraction form
    22,027,456.40/30,359,411.94 = 16,134,571.03/x
  3. Step 3: Cross multiply
    22,027,456.40x = 30,359,411.94 × 16,134,571.03
  4. Step 4: Simplify right side
    22,027,456.40x = 489,836,088,412,909.38
  5. Step 5: Solve for x
    x = 489,836,088,412,909.38/22,027,456.40
  6. Step 6: Final answer
    x = 22,237,523.91

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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.