Home / 35,661,079.20-53,491,618.80-22,895,997.60

Finding the Fourth Proportional to 35,661,079.20, 53,491,618.80 and 22,895,997.60

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Solution

The fourth proportional to 35,661,079.20, 53,491,618.80 and 22,895,997.60 is: 34,343,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,661,079.20 : 53,491,618.80 = 22,895,997.60 : x
  2. Step 2: Convert to fraction form
    35,661,079.20/53,491,618.80 = 22,895,997.60/x
  3. Step 3: Cross multiply
    35,661,079.20x = 53,491,618.80 × 22,895,997.60
  4. Step 4: Simplify right side
    35,661,079.20x = 1,224,743,975,664,915
  5. Step 5: Solve for x
    x = 1,224,743,975,664,915/35,661,079.20
  6. Step 6: Final answer
    x = 34,343,996.40

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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.