Home / 16,126,657.30-22,254,542.13-8,883,313.30

Finding the Fourth Proportional to 16,126,657.30, 22,254,542.13 and 8,883,313.30

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Solution

The fourth proportional to 16,126,657.30, 22,254,542.13 and 8,883,313.30 is: 12,258,837.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,126,657.30 : 22,254,542.13 = 8,883,313.30 : x
  2. Step 2: Convert to fraction form
    16,126,657.30/22,254,542.13 = 8,883,313.30/x
  3. Step 3: Cross multiply
    16,126,657.30x = 22,254,542.13 × 8,883,313.30
  4. Step 4: Simplify right side
    16,126,657.30x = 197,694,070,088,839.34
  5. Step 5: Solve for x
    x = 197,694,070,088,839.34/16,126,657.30
  6. Step 6: Final answer
    x = 12,258,837.43

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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.