Home / 109,400,062.47-150,972,537.96-59,164,279.98

Finding the Fourth Proportional to 109,400,062.47, 150,972,537.96 and 59,164,279.98

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Solution

The fourth proportional to 109,400,062.47, 150,972,537.96 and 59,164,279.98 is: 81,646,950.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,400,062.47 : 150,972,537.96 = 59,164,279.98 : x
  2. Step 2: Convert to fraction form
    109,400,062.47/150,972,537.96 = 59,164,279.98/x
  3. Step 3: Cross multiply
    109,400,062.47x = 150,972,537.96 × 59,164,279.98
  4. Step 4: Simplify right side
    109,400,062.47x = 8,932,181,504,327,801
  5. Step 5: Solve for x
    x = 8,932,181,504,327,801/109,400,062.47
  6. Step 6: Final answer
    x = 81,646,950.67

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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.