Home / 16,223,027.22-22,363,925.85-12,348,800.46

Finding the Fourth Proportional to 16,223,027.22, 22,363,925.85 and 12,348,800.46

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Solution

The fourth proportional to 16,223,027.22, 22,363,925.85 and 12,348,800.46 is: 17,023,188.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,223,027.22 : 22,363,925.85 = 12,348,800.46 : x
  2. Step 2: Convert to fraction form
    16,223,027.22/22,363,925.85 = 12,348,800.46/x
  3. Step 3: Cross multiply
    16,223,027.22x = 22,363,925.85 × 12,348,800.46
  4. Step 4: Simplify right side
    16,223,027.22x = 276,167,657,823,885.94
  5. Step 5: Solve for x
    x = 276,167,657,823,885.94/16,223,027.22
  6. Step 6: Final answer
    x = 17,023,188.96

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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.