Home / 35,728,699.40-53,593,049.10-22,123,809.80

Finding the Fourth Proportional to 35,728,699.40, 53,593,049.10 and 22,123,809.80

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Solution

The fourth proportional to 35,728,699.40, 53,593,049.10 and 22,123,809.80 is: 33,185,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,728,699.40 : 53,593,049.10 = 22,123,809.80 : x
  2. Step 2: Convert to fraction form
    35,728,699.40/53,593,049.10 = 22,123,809.80/x
  3. Step 3: Cross multiply
    35,728,699.40x = 53,593,049.10 × 22,123,809.80
  4. Step 4: Simplify right side
    35,728,699.40x = 1,185,682,424,890,461.25
  5. Step 5: Solve for x
    x = 1,185,682,424,890,461.25/35,728,699.40
  6. Step 6: Final answer
    x = 33,185,714.70

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.