Home / 25,533,831.66-35,247,560.29-17,166,054.43

Finding the Fourth Proportional to 25,533,831.66, 35,247,560.29 and 17,166,054.43

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Solution

The fourth proportional to 25,533,831.66, 35,247,560.29 and 17,166,054.43 is: 23,696,464.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,533,831.66 : 35,247,560.29 = 17,166,054.43 : x
  2. Step 2: Convert to fraction form
    25,533,831.66/35,247,560.29 = 17,166,054.43/x
  3. Step 3: Cross multiply
    25,533,831.66x = 35,247,560.29 × 17,166,054.43
  4. Step 4: Simplify right side
    25,533,831.66x = 605,061,538,364,983.50
  5. Step 5: Solve for x
    x = 605,061,538,364,983.50/25,533,831.66
  6. Step 6: Final answer
    x = 23,696,464.61

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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.