Home / 53,004,709.94-79,508,836.38-14,663,013.26

Finding the Fourth Proportional to 53,004,709.94, 79,508,836.38 and 14,663,013.26

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Solution

The fourth proportional to 53,004,709.94, 79,508,836.38 and 14,663,013.26 is: 21,995,009.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,004,709.94 : 79,508,836.38 = 14,663,013.26 : x
  2. Step 2: Convert to fraction form
    53,004,709.94/79,508,836.38 = 14,663,013.26/x
  3. Step 3: Cross multiply
    53,004,709.94x = 79,508,836.38 × 14,663,013.26
  4. Step 4: Simplify right side
    53,004,709.94x = 1,165,839,122,231,789.75
  5. Step 5: Solve for x
    x = 1,165,839,122,231,789.75/53,004,709.94
  6. Step 6: Final answer
    x = 21,995,009.94

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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.