Home / 51,467,486.07-77,203,712.03-16,923,123.06

Finding the Fourth Proportional to 51,467,486.07, 77,203,712.03 and 16,923,123.06

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Solution

The fourth proportional to 51,467,486.07, 77,203,712.03 and 16,923,123.06 is: 25,385,501.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,467,486.07 : 77,203,712.03 = 16,923,123.06 : x
  2. Step 2: Convert to fraction form
    51,467,486.07/77,203,712.03 = 16,923,123.06/x
  3. Step 3: Cross multiply
    51,467,486.07x = 77,203,712.03 × 16,923,123.06
  4. Step 4: Simplify right side
    51,467,486.07x = 1,306,527,919,372,492.25
  5. Step 5: Solve for x
    x = 1,306,527,919,372,492.25/51,467,486.07
  6. Step 6: Final answer
    x = 25,385,501.01

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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.