Home / 183,471,277.50-253,190,404.08-100,965,062.16

Finding the Fourth Proportional to 183,471,277.50, 253,190,404.08 and 100,965,062.16

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Solution

The fourth proportional to 183,471,277.50, 253,190,404.08 and 100,965,062.16 is: 139,331,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,471,277.50 : 253,190,404.08 = 100,965,062.16 : x
  2. Step 2: Convert to fraction form
    183,471,277.50/253,190,404.08 = 100,965,062.16/x
  3. Step 3: Cross multiply
    183,471,277.50x = 253,190,404.08 × 100,965,062.16
  4. Step 4: Simplify right side
    183,471,277.50x = 25,563,384,886,252,720
  5. Step 5: Solve for x
    x = 25,563,384,886,252,720/183,471,277.50
  6. Step 6: Final answer
    x = 139,331,808.41

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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.