Home / 98,940,516.66-148,420,944.54-34,244,216.10

Finding the Fourth Proportional to 98,940,516.66, 148,420,944.54 and 34,244,216.10

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Solution

The fourth proportional to 98,940,516.66, 148,420,944.54 and 34,244,216.10 is: 51,369,843.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,940,516.66 : 148,420,944.54 = 34,244,216.10 : x
  2. Step 2: Convert to fraction form
    98,940,516.66/148,420,944.54 = 34,244,216.10/x
  3. Step 3: Cross multiply
    98,940,516.66x = 148,420,944.54 × 34,244,216.10
  4. Step 4: Simplify right side
    98,940,516.66x = 5,082,558,898,593,875
  5. Step 5: Solve for x
    x = 5,082,558,898,593,875/98,940,516.66
  6. Step 6: Final answer
    x = 51,369,843.92

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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.