Home / 43,081,381.25-59,444,175.08-25,679,345.71

Finding the Fourth Proportional to 43,081,381.25, 59,444,175.08 and 25,679,345.71

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Solution

The fourth proportional to 43,081,381.25, 59,444,175.08 and 25,679,345.71 is: 35,432,650.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,081,381.25 : 59,444,175.08 = 25,679,345.71 : x
  2. Step 2: Convert to fraction form
    43,081,381.25/59,444,175.08 = 25,679,345.71/x
  3. Step 3: Cross multiply
    43,081,381.25x = 59,444,175.08 × 25,679,345.71
  4. Step 4: Simplify right side
    43,081,381.25x = 1,526,487,521,899,469.25
  5. Step 5: Solve for x
    x = 1,526,487,521,899,469.25/43,081,381.25
  6. Step 6: Final answer
    x = 35,432,650.43

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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.