Home / 41,988,372,287.92-57,943,958,670.25-22,957,488,678.45

Finding the Fourth Proportional to 41,988,372,287.92, 57,943,958,670.25 and 22,957,488,678.45

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Solution

The fourth proportional to 41,988,372,287.92, 57,943,958,670.25 and 22,957,488,678.45 is: 31,681,337,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,988,372,287.92 : 57,943,958,670.25 = 22,957,488,678.45 : x
  2. Step 2: Convert to fraction form
    41,988,372,287.92/57,943,958,670.25 = 22,957,488,678.45/x
  3. Step 3: Cross multiply
    41,988,372,287.92x = 57,943,958,670.25 × 22,957,488,678.45
  4. Step 4: Simplify right side
    41,988,372,287.92x = 1,330,247,775,156,943,978,496
  5. Step 5: Solve for x
    x = 1,330,247,775,156,943,978,496/41,988,372,287.92
  6. Step 6: Final answer
    x = 31,681,337,062.45

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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.