Home / 25,992,539.78-35,875,733.37-17,291,079.14

Finding the Fourth Proportional to 25,992,539.78, 35,875,733.37 and 17,291,079.14

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Solution

The fourth proportional to 25,992,539.78, 35,875,733.37 and 17,291,079.14 is: 23,865,699.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,992,539.78 : 35,875,733.37 = 17,291,079.14 : x
  2. Step 2: Convert to fraction form
    25,992,539.78/35,875,733.37 = 17,291,079.14/x
  3. Step 3: Cross multiply
    25,992,539.78x = 35,875,733.37 × 17,291,079.14
  4. Step 4: Simplify right side
    25,992,539.78x = 620,330,144,906,208.88
  5. Step 5: Solve for x
    x = 620,330,144,906,208.88/25,992,539.78
  6. Step 6: Final answer
    x = 23,865,699.55

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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.