Home / 22,233,726.05-30,658,177.01-14,484,397.73

Finding the Fourth Proportional to 22,233,726.05, 30,658,177.01 and 14,484,397.73

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Solution

The fourth proportional to 22,233,726.05, 30,658,177.01 and 14,484,397.73 is: 19,972,596.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233,726.05 : 30,658,177.01 = 14,484,397.73 : x
  2. Step 2: Convert to fraction form
    22,233,726.05/30,658,177.01 = 14,484,397.73/x
  3. Step 3: Cross multiply
    22,233,726.05x = 30,658,177.01 × 14,484,397.73
  4. Step 4: Simplify right side
    22,233,726.05x = 444,065,229,372,502.25
  5. Step 5: Solve for x
    x = 444,065,229,372,502.25/22,233,726.05
  6. Step 6: Final answer
    x = 19,972,596.07

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Double scale
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Similar ratio
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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.