Home / 22,016,698.88-30,382,211.22-12,227,773.46

Finding the Fourth Proportional to 22,016,698.88, 30,382,211.22 and 12,227,773.46

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Solution

The fourth proportional to 22,016,698.88, 30,382,211.22 and 12,227,773.46 is: 16,873,864.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,698.88 : 30,382,211.22 = 12,227,773.46 : x
  2. Step 2: Convert to fraction form
    22,016,698.88/30,382,211.22 = 12,227,773.46/x
  3. Step 3: Cross multiply
    22,016,698.88x = 30,382,211.22 × 12,227,773.46
  4. Step 4: Simplify right side
    22,016,698.88x = 371,506,796,012,030.25
  5. Step 5: Solve for x
    x = 371,506,796,012,030.25/22,016,698.88
  6. Step 6: Final answer
    x = 16,873,864.61

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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.