Home / 25,534,238.78-35,196,086.08-17,271,287.71

Finding the Fourth Proportional to 25,534,238.78, 35,196,086.08 and 17,271,287.71

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Solution

The fourth proportional to 25,534,238.78, 35,196,086.08 and 17,271,287.71 is: 23,806,534.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,534,238.78 : 35,196,086.08 = 17,271,287.71 : x
  2. Step 2: Convert to fraction form
    25,534,238.78/35,196,086.08 = 17,271,287.71/x
  3. Step 3: Cross multiply
    25,534,238.78x = 35,196,086.08 × 17,271,287.71
  4. Step 4: Simplify right side
    25,534,238.78x = 607,881,728,887,204.88
  5. Step 5: Solve for x
    x = 607,881,728,887,204.88/25,534,238.78
  6. Step 6: Final answer
    x = 23,806,534.20

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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.