Home / 25,251,524.35-37,877,058.07-7,979,728.07

Finding the Fourth Proportional to 25,251,524.35, 37,877,058.07 and 7,979,728.07

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Solution

The fourth proportional to 25,251,524.35, 37,877,058.07 and 7,979,728.07 is: 11,969,519.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,251,524.35 : 37,877,058.07 = 7,979,728.07 : x
  2. Step 2: Convert to fraction form
    25,251,524.35/37,877,058.07 = 7,979,728.07/x
  3. Step 3: Cross multiply
    25,251,524.35x = 37,877,058.07 × 7,979,728.07
  4. Step 4: Simplify right side
    25,251,524.35x = 302,248,623,564,942.38
  5. Step 5: Solve for x
    x = 302,248,623,564,942.38/25,251,524.35
  6. Step 6: Final answer
    x = 11,969,519.92

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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.