Home / 16,097,510.16-22,214,548.08-9,222,019.56

Finding the Fourth Proportional to 16,097,510.16, 22,214,548.08 and 9,222,019.56

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Solution

The fourth proportional to 16,097,510.16, 22,214,548.08 and 9,222,019.56 is: 12,726,377.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,097,510.16 : 22,214,548.08 = 9,222,019.56 : x
  2. Step 2: Convert to fraction form
    16,097,510.16/22,214,548.08 = 9,222,019.56/x
  3. Step 3: Cross multiply
    16,097,510.16x = 22,214,548.08 × 9,222,019.56
  4. Step 4: Simplify right side
    16,097,510.16x = 204,862,996,910,320.44
  5. Step 5: Solve for x
    x = 204,862,996,910,320.44/16,097,510.16
  6. Step 6: Final answer
    x = 12,726,377.86

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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.