Home / 169,601,340.95-234,077,617.17-141,298,831.28

Finding the Fourth Proportional to 169,601,340.95, 234,077,617.17 and 141,298,831.28

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Solution

The fourth proportional to 169,601,340.95, 234,077,617.17 and 141,298,831.28 is: 195,015,520.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,601,340.95 : 234,077,617.17 = 141,298,831.28 : x
  2. Step 2: Convert to fraction form
    169,601,340.95/234,077,617.17 = 141,298,831.28/x
  3. Step 3: Cross multiply
    169,601,340.95x = 234,077,617.17 × 141,298,831.28
  4. Step 4: Simplify right side
    169,601,340.95x = 33,074,893,733,757,872
  5. Step 5: Solve for x
    x = 33,074,893,733,757,872/169,601,340.95
  6. Step 6: Final answer
    x = 195,015,520.22

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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.