Home / 67,442,988.88-93,073,578.06-41,332,462.48

Finding the Fourth Proportional to 67,442,988.88, 93,073,578.06 and 41,332,462.48

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Solution

The fourth proportional to 67,442,988.88, 93,073,578.06 and 41,332,462.48 is: 57,040,179.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,442,988.88 : 93,073,578.06 = 41,332,462.48 : x
  2. Step 2: Convert to fraction form
    67,442,988.88/93,073,578.06 = 41,332,462.48/x
  3. Step 3: Cross multiply
    67,442,988.88x = 93,073,578.06 × 41,332,462.48
  4. Step 4: Simplify right side
    67,442,988.88x = 3,846,960,173,044,301
  5. Step 5: Solve for x
    x = 3,846,960,173,044,301/67,442,988.88
  6. Step 6: Final answer
    x = 57,040,179.22

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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.