Home / 68,296,306.26-94,247,795.06-37,356,204.90

Finding the Fourth Proportional to 68,296,306.26, 94,247,795.06 and 37,356,204.90

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Solution

The fourth proportional to 68,296,306.26, 94,247,795.06 and 37,356,204.90 is: 51,550,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,296,306.26 : 94,247,795.06 = 37,356,204.90 : x
  2. Step 2: Convert to fraction form
    68,296,306.26/94,247,795.06 = 37,356,204.90/x
  3. Step 3: Cross multiply
    68,296,306.26x = 94,247,795.06 × 37,356,204.90
  4. Step 4: Simplify right side
    68,296,306.26x = 3,520,739,943,634,567.50
  5. Step 5: Solve for x
    x = 3,520,739,943,634,567.50/68,296,306.26
  6. Step 6: Final answer
    x = 51,550,956.95

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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.