Home / 49,008,110.80-73,512,166.20-35,403,221.20

Finding the Fourth Proportional to 49,008,110.80, 73,512,166.20 and 35,403,221.20

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Solution

The fourth proportional to 49,008,110.80, 73,512,166.20 and 35,403,221.20 is: 53,104,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,008,110.80 : 73,512,166.20 = 35,403,221.20 : x
  2. Step 2: Convert to fraction form
    49,008,110.80/73,512,166.20 = 35,403,221.20/x
  3. Step 3: Cross multiply
    49,008,110.80x = 73,512,166.20 × 35,403,221.20
  4. Step 4: Simplify right side
    49,008,110.80x = 2,602,567,480,869,764
  5. Step 5: Solve for x
    x = 2,602,567,480,869,764/49,008,110.80
  6. Step 6: Final answer
    x = 53,104,831.80

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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.