Home / 96,816,002.80-145,224,004.20-60,984,194.80

Finding the Fourth Proportional to 96,816,002.80, 145,224,004.20 and 60,984,194.80

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Solution

The fourth proportional to 96,816,002.80, 145,224,004.20 and 60,984,194.80 is: 91,476,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,816,002.80 : 145,224,004.20 = 60,984,194.80 : x
  2. Step 2: Convert to fraction form
    96,816,002.80/145,224,004.20 = 60,984,194.80/x
  3. Step 3: Cross multiply
    96,816,002.80x = 145,224,004.20 × 60,984,194.80
  4. Step 4: Simplify right side
    96,816,002.80x = 8,856,368,961,768,817
  5. Step 5: Solve for x
    x = 8,856,368,961,768,817/96,816,002.80
  6. Step 6: Final answer
    x = 91,476,292.20

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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.