Home / 44,656,607.80-66,984,911.70-21,981,791.80

Finding the Fourth Proportional to 44,656,607.80, 66,984,911.70 and 21,981,791.80

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Solution

The fourth proportional to 44,656,607.80, 66,984,911.70 and 21,981,791.80 is: 32,972,687.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,656,607.80 : 66,984,911.70 = 21,981,791.80 : x
  2. Step 2: Convert to fraction form
    44,656,607.80/66,984,911.70 = 21,981,791.80/x
  3. Step 3: Cross multiply
    44,656,607.80x = 66,984,911.70 × 21,981,791.80
  4. Step 4: Simplify right side
    44,656,607.80x = 1,472,448,382,730,784.25
  5. Step 5: Solve for x
    x = 1,472,448,382,730,784.25/44,656,607.80
  6. Step 6: Final answer
    x = 32,972,687.70

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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.