Home / 16,185,334.68-22,335,501.20-8,843,010.30

Finding the Fourth Proportional to 16,185,334.68, 22,335,501.20 and 8,843,010.30

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Solution

The fourth proportional to 16,185,334.68, 22,335,501.20 and 8,843,010.30 is: 12,203,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,334.68 : 22,335,501.20 = 8,843,010.30 : x
  2. Step 2: Convert to fraction form
    16,185,334.68/22,335,501.20 = 8,843,010.30/x
  3. Step 3: Cross multiply
    16,185,334.68x = 22,335,501.20 × 8,843,010.30
  4. Step 4: Simplify right side
    16,185,334.68x = 197,513,067,123,047.31
  5. Step 5: Solve for x
    x = 197,513,067,123,047.31/16,185,334.68
  6. Step 6: Final answer
    x = 12,203,211.80

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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.