Home / 85,175,296.80-127,762,945.20-23,764,336.80

Finding the Fourth Proportional to 85,175,296.80, 127,762,945.20 and 23,764,336.80

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Solution

The fourth proportional to 85,175,296.80, 127,762,945.20 and 23,764,336.80 is: 35,646,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,175,296.80 : 127,762,945.20 = 23,764,336.80 : x
  2. Step 2: Convert to fraction form
    85,175,296.80/127,762,945.20 = 23,764,336.80/x
  3. Step 3: Cross multiply
    85,175,296.80x = 127,762,945.20 × 23,764,336.80
  4. Step 4: Simplify right side
    85,175,296.80x = 3,036,201,660,292,743.50
  5. Step 5: Solve for x
    x = 3,036,201,660,292,743.50/85,175,296.80
  6. Step 6: Final answer
    x = 35,646,505.20

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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.