Home / 68,489,010.64-94,514,961-37,126,962.64

Finding the Fourth Proportional to 68,489,010.64, 94,514,961 and 37,126,962.64

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Solution

The fourth proportional to 68,489,010.64, 94,514,961 and 37,126,962.64 is: 51,235,276.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,489,010.64 : 94,514,961 = 37,126,962.64 : x
  2. Step 2: Convert to fraction form
    68,489,010.64/94,514,961 = 37,126,962.64/x
  3. Step 3: Cross multiply
    68,489,010.64x = 94,514,961 × 37,126,962.64
  4. Step 4: Simplify right side
    68,489,010.64x = 3,509,053,425,968,057
  5. Step 5: Solve for x
    x = 3,509,053,425,968,057/68,489,010.64
  6. Step 6: Final answer
    x = 51,235,276.92

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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.