Home / 22,233,727.05-30,658,178.39-14,484,398.73

Finding the Fourth Proportional to 22,233,727.05, 30,658,178.39 and 14,484,398.73

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Solution

The fourth proportional to 22,233,727.05, 30,658,178.39 and 14,484,398.73 is: 19,972,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233,727.05 : 30,658,178.39 = 14,484,398.73 : x
  2. Step 2: Convert to fraction form
    22,233,727.05/30,658,178.39 = 14,484,398.73/x
  3. Step 3: Cross multiply
    22,233,727.05x = 30,658,178.39 × 14,484,398.73
  4. Step 4: Simplify right side
    22,233,727.05x = 444,065,280,136,229.44
  5. Step 5: Solve for x
    x = 444,065,280,136,229.44/22,233,727.05
  6. Step 6: Final answer
    x = 19,972,597.45

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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.