Home / 43,259,801.43-59,694,743.08-25,615,538.62

Finding the Fourth Proportional to 43,259,801.43, 59,694,743.08 and 25,615,538.62

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Solution

The fourth proportional to 43,259,801.43, 59,694,743.08 and 25,615,538.62 is: 35,347,203.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,259,801.43 : 59,694,743.08 = 25,615,538.62 : x
  2. Step 2: Convert to fraction form
    43,259,801.43/59,694,743.08 = 25,615,538.62/x
  3. Step 3: Cross multiply
    43,259,801.43x = 59,694,743.08 × 25,615,538.62
  4. Step 4: Simplify right side
    43,259,801.43x = 1,529,112,996,776,717.75
  5. Step 5: Solve for x
    x = 1,529,112,996,776,717.75/43,259,801.43
  6. Step 6: Final answer
    x = 35,347,203.32

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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.