Home / 49,006,831.60-73,510,247.40-47,016,175.60

Finding the Fourth Proportional to 49,006,831.60, 73,510,247.40 and 47,016,175.60

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Solution

The fourth proportional to 49,006,831.60, 73,510,247.40 and 47,016,175.60 is: 70,524,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,831.60 : 73,510,247.40 = 47,016,175.60 : x
  2. Step 2: Convert to fraction form
    49,006,831.60/73,510,247.40 = 47,016,175.60/x
  3. Step 3: Cross multiply
    49,006,831.60x = 73,510,247.40 × 47,016,175.60
  4. Step 4: Simplify right side
    49,006,831.60x = 3,456,170,700,157,844
  5. Step 5: Solve for x
    x = 3,456,170,700,157,844/49,006,831.60
  6. Step 6: Final answer
    x = 70,524,263.40

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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.