Home / 10,198,273.24-14,073,082.86-5,613,699.16

Finding the Fourth Proportional to 10,198,273.24, 14,073,082.86 and 5,613,699.16

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Solution

The fourth proportional to 10,198,273.24, 14,073,082.86 and 5,613,699.16 is: 7,746,610.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,198,273.24 : 14,073,082.86 = 5,613,699.16 : x
  2. Step 2: Convert to fraction form
    10,198,273.24/14,073,082.86 = 5,613,699.16/x
  3. Step 3: Cross multiply
    10,198,273.24x = 14,073,082.86 × 5,613,699.16
  4. Step 4: Simplify right side
    10,198,273.24x = 79,002,053,429,792.39
  5. Step 5: Solve for x
    x = 79,002,053,429,792.39/10,198,273.24
  6. Step 6: Final answer
    x = 7,746,610.78

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1.5x scale

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.