Home / 22,023,627.84-30,391,761.33-12,234,688.29

Finding the Fourth Proportional to 22,023,627.84, 30,391,761.33 and 12,234,688.29

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Solution

The fourth proportional to 22,023,627.84, 30,391,761.33 and 12,234,688.29 is: 16,883,400.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023,627.84 : 30,391,761.33 = 12,234,688.29 : x
  2. Step 2: Convert to fraction form
    22,023,627.84/30,391,761.33 = 12,234,688.29/x
  3. Step 3: Cross multiply
    22,023,627.84x = 30,391,761.33 × 12,234,688.29
  4. Step 4: Simplify right side
    22,023,627.84x = 371,833,726,456,625.75
  5. Step 5: Solve for x
    x = 371,833,726,456,625.75/22,023,627.84
  6. Step 6: Final answer
    x = 16,883,400.37

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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.