Home / 88,953,174.68-122,757,944.88-49,794,720.92

Finding the Fourth Proportional to 88,953,174.68, 122,757,944.88 and 49,794,720.92

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Solution

The fourth proportional to 88,953,174.68, 122,757,944.88 and 49,794,720.92 is: 68,718,150.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,953,174.68 : 122,757,944.88 = 49,794,720.92 : x
  2. Step 2: Convert to fraction form
    88,953,174.68/122,757,944.88 = 49,794,720.92/x
  3. Step 3: Cross multiply
    88,953,174.68x = 122,757,944.88 × 49,794,720.92
  4. Step 4: Simplify right side
    88,953,174.68x = 6,112,697,606,012,343
  5. Step 5: Solve for x
    x = 6,112,697,606,012,343/88,953,174.68
  6. Step 6: Final answer
    x = 68,718,150.06

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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.