Home / 14,360,212.80-19,776,781.92-14,046,684.48

Finding the Fourth Proportional to 14,360,212.80, 19,776,781.92 and 14,046,684.48

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Solution

The fourth proportional to 14,360,212.80, 19,776,781.92 and 14,046,684.48 is: 19,344,992.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360,212.80 : 19,776,781.92 = 14,046,684.48 : x
  2. Step 2: Convert to fraction form
    14,360,212.80/19,776,781.92 = 14,046,684.48/x
  3. Step 3: Cross multiply
    14,360,212.80x = 19,776,781.92 × 14,046,684.48
  4. Step 4: Simplify right side
    14,360,212.80x = 277,798,215,660,008.62
  5. Step 5: Solve for x
    x = 277,798,215,660,008.62/14,360,212.80
  6. Step 6: Final answer
    x = 19,344,992.97

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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.