Home / 67,080,719.90-92,570,836.59-37,712,183.07

Finding the Fourth Proportional to 67,080,719.90, 92,570,836.59 and 37,712,183.07

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Solution

The fourth proportional to 67,080,719.90, 92,570,836.59 and 37,712,183.07 is: 52,042,499.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,080,719.90 : 92,570,836.59 = 37,712,183.07 : x
  2. Step 2: Convert to fraction form
    67,080,719.90/92,570,836.59 = 37,712,183.07/x
  3. Step 3: Cross multiply
    67,080,719.90x = 92,570,836.59 × 37,712,183.07
  4. Step 4: Simplify right side
    67,080,719.90x = 3,491,048,336,772,275
  5. Step 5: Solve for x
    x = 3,491,048,336,772,275/67,080,719.90
  6. Step 6: Final answer
    x = 52,042,499.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.