Home / 164,919,216.24-247,337,945.16-55,741,960.08

Finding the Fourth Proportional to 164,919,216.24, 247,337,945.16 and 55,741,960.08

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Solution

The fourth proportional to 164,919,216.24, 247,337,945.16 and 55,741,960.08 is: 83,599,123.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,919,216.24 : 247,337,945.16 = 55,741,960.08 : x
  2. Step 2: Convert to fraction form
    164,919,216.24/247,337,945.16 = 55,741,960.08/x
  3. Step 3: Cross multiply
    164,919,216.24x = 247,337,945.16 × 55,741,960.08
  4. Step 4: Simplify right side
    164,919,216.24x = 13,787,101,865,377,948
  5. Step 5: Solve for x
    x = 13,787,101,865,377,948/164,919,216.24
  6. Step 6: Final answer
    x = 83,599,123.13

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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.