Home / 114,008,823.41-157,327,961.22-61,796,738.03

Finding the Fourth Proportional to 114,008,823.41, 157,327,961.22 and 61,796,738.03

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Solution

The fourth proportional to 114,008,823.41, 157,327,961.22 and 61,796,738.03 is: 85,277,213.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,008,823.41 : 157,327,961.22 = 61,796,738.03 : x
  2. Step 2: Convert to fraction form
    114,008,823.41/157,327,961.22 = 61,796,738.03/x
  3. Step 3: Cross multiply
    114,008,823.41x = 157,327,961.22 × 61,796,738.03
  4. Step 4: Simplify right side
    114,008,823.41x = 9,722,354,803,519,700
  5. Step 5: Solve for x
    x = 9,722,354,803,519,700/114,008,823.41
  6. Step 6: Final answer
    x = 85,277,213.76

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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.