Home / 19,835,713.15-29,755,935.29-9,593,212.77

Finding the Fourth Proportional to 19,835,713.15, 29,755,935.29 and 9,593,212.77

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Solution

The fourth proportional to 19,835,713.15, 29,755,935.29 and 9,593,212.77 is: 14,390,963.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,835,713.15 : 29,755,935.29 = 9,593,212.77 : x
  2. Step 2: Convert to fraction form
    19,835,713.15/29,755,935.29 = 9,593,212.77/x
  3. Step 3: Cross multiply
    19,835,713.15x = 29,755,935.29 × 9,593,212.77
  4. Step 4: Simplify right side
    19,835,713.15x = 285,455,018,431,304.69
  5. Step 5: Solve for x
    x = 285,455,018,431,304.69/19,835,713.15
  6. Step 6: Final answer
    x = 14,390,963.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.