Home / 37,817,058.47-52,187,648.77-21,925,231.65

Finding the Fourth Proportional to 37,817,058.47, 52,187,648.77 and 21,925,231.65

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Solution

The fourth proportional to 37,817,058.47, 52,187,648.77 and 21,925,231.65 is: 30,256,882.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,817,058.47 : 52,187,648.77 = 21,925,231.65 : x
  2. Step 2: Convert to fraction form
    37,817,058.47/52,187,648.77 = 21,925,231.65/x
  3. Step 3: Cross multiply
    37,817,058.47x = 52,187,648.77 × 21,925,231.65
  4. Step 4: Simplify right side
    37,817,058.47x = 1,144,226,288,578,494
  5. Step 5: Solve for x
    x = 1,144,226,288,578,494/37,817,058.47
  6. Step 6: Final answer
    x = 30,256,882.34

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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.