Home / 53,874,103.20-80,811,154.80-37,718,296.80

Finding the Fourth Proportional to 53,874,103.20, 80,811,154.80 and 37,718,296.80

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Solution

The fourth proportional to 53,874,103.20, 80,811,154.80 and 37,718,296.80 is: 56,577,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,874,103.20 : 80,811,154.80 = 37,718,296.80 : x
  2. Step 2: Convert to fraction form
    53,874,103.20/80,811,154.80 = 37,718,296.80/x
  3. Step 3: Cross multiply
    53,874,103.20x = 80,811,154.80 × 37,718,296.80
  4. Step 4: Simplify right side
    53,874,103.20x = 3,048,059,121,497,144.50
  5. Step 5: Solve for x
    x = 3,048,059,121,497,144.50/53,874,103.20
  6. Step 6: Final answer
    x = 56,577,445.20

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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.