Home / 60,115,943.58-82,960,031.43-32,613,864.54

Finding the Fourth Proportional to 60,115,943.58, 82,960,031.43 and 32,613,864.54

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Solution

The fourth proportional to 60,115,943.58, 82,960,031.43 and 32,613,864.54 is: 45,007,148.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,115,943.58 : 82,960,031.43 = 32,613,864.54 : x
  2. Step 2: Convert to fraction form
    60,115,943.58/82,960,031.43 = 32,613,864.54/x
  3. Step 3: Cross multiply
    60,115,943.58x = 82,960,031.43 × 32,613,864.54
  4. Step 4: Simplify right side
    60,115,943.58x = 2,705,647,227,292,162.50
  5. Step 5: Solve for x
    x = 2,705,647,227,292,162.50/60,115,943.58
  6. Step 6: Final answer
    x = 45,007,148.96

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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.