Home / 96,667,207.44-133,401,301.12-52,614,101.28

Finding the Fourth Proportional to 96,667,207.44, 133,401,301.12 and 52,614,101.28

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Solution

The fourth proportional to 96,667,207.44, 133,401,301.12 and 52,614,101.28 is: 72,607,761.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,667,207.44 : 133,401,301.12 = 52,614,101.28 : x
  2. Step 2: Convert to fraction form
    96,667,207.44/133,401,301.12 = 52,614,101.28/x
  3. Step 3: Cross multiply
    96,667,207.44x = 133,401,301.12 × 52,614,101.28
  4. Step 4: Simplify right side
    96,667,207.44x = 7,018,789,568,011,458
  5. Step 5: Solve for x
    x = 7,018,789,568,011,458/96,667,207.44
  6. Step 6: Final answer
    x = 72,607,761.76

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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.