Home / 68,387,982.23-94,375,279.88-37,026,022.64

Finding the Fourth Proportional to 68,387,982.23, 94,375,279.88 and 37,026,022.64

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Solution

The fourth proportional to 68,387,982.23, 94,375,279.88 and 37,026,022.64 is: 51,095,837.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,387,982.23 : 94,375,279.88 = 37,026,022.64 : x
  2. Step 2: Convert to fraction form
    68,387,982.23/94,375,279.88 = 37,026,022.64/x
  3. Step 3: Cross multiply
    68,387,982.23x = 94,375,279.88 × 37,026,022.64
  4. Step 4: Simplify right side
    68,387,982.23x = 3,494,341,249,493,216.50
  5. Step 5: Solve for x
    x = 3,494,341,249,493,216.50/68,387,982.23
  6. Step 6: Final answer
    x = 51,095,837.83

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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.