Home / 27,391,053.48-37,799,667.05-15,001,926.06

Finding the Fourth Proportional to 27,391,053.48, 37,799,667.05 and 15,001,926.06

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Solution

The fourth proportional to 27,391,053.48, 37,799,667.05 and 15,001,926.06 is: 20,702,665.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,391,053.48 : 37,799,667.05 = 15,001,926.06 : x
  2. Step 2: Convert to fraction form
    27,391,053.48/37,799,667.05 = 15,001,926.06/x
  3. Step 3: Cross multiply
    27,391,053.48x = 37,799,667.05 × 15,001,926.06
  4. Step 4: Simplify right side
    27,391,053.48x = 567,067,810,176,718.25
  5. Step 5: Solve for x
    x = 567,067,810,176,718.25/27,391,053.48
  6. Step 6: Final answer
    x = 20,702,665.22

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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.