Home / 40,354,711.80-60,532,067.70-33,268,831.80

Finding the Fourth Proportional to 40,354,711.80, 60,532,067.70 and 33,268,831.80

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Solution

The fourth proportional to 40,354,711.80, 60,532,067.70 and 33,268,831.80 is: 49,903,247.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,354,711.80 : 60,532,067.70 = 33,268,831.80 : x
  2. Step 2: Convert to fraction form
    40,354,711.80/60,532,067.70 = 33,268,831.80/x
  3. Step 3: Cross multiply
    40,354,711.80x = 60,532,067.70 × 33,268,831.80
  4. Step 4: Simplify right side
    40,354,711.80x = 2,013,831,178,817,513
  5. Step 5: Solve for x
    x = 2,013,831,178,817,513/40,354,711.80
  6. Step 6: Final answer
    x = 49,903,247.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.