Home / 68,676,198.52-94,773,127.26-37,738,363

Finding the Fourth Proportional to 68,676,198.52, 94,773,127.26 and 37,738,363

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Solution

The fourth proportional to 68,676,198.52, 94,773,127.26 and 37,738,363 is: 52,078,926.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,676,198.52 : 94,773,127.26 = 37,738,363 : x
  2. Step 2: Convert to fraction form
    68,676,198.52/94,773,127.26 = 37,738,363/x
  3. Step 3: Cross multiply
    68,676,198.52x = 94,773,127.26 × 37,738,363
  4. Step 4: Simplify right side
    68,676,198.52x = 3,576,582,679,183,075.50
  5. Step 5: Solve for x
    x = 3,576,582,679,183,075.50/68,676,198.52
  6. Step 6: Final answer
    x = 52,078,926.27

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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.