Home / 27,218,897.96-37,561,965.91-14,828,952.82

Finding the Fourth Proportional to 27,218,897.96, 37,561,965.91 and 14,828,952.82

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Solution

The fourth proportional to 27,218,897.96, 37,561,965.91 and 14,828,952.82 is: 20,463,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,218,897.96 : 37,561,965.91 = 14,828,952.82 : x
  2. Step 2: Convert to fraction form
    27,218,897.96/37,561,965.91 = 14,828,952.82/x
  3. Step 3: Cross multiply
    27,218,897.96x = 37,561,965.91 × 14,828,952.82
  4. Step 4: Simplify right side
    27,218,897.96x = 557,004,620,202,206.12
  5. Step 5: Solve for x
    x = 557,004,620,202,206.12/27,218,897.96
  6. Step 6: Final answer
    x = 20,463,893.17

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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.