Home / 68,804,352.83-94,950,022.55-37,864,522.11

Finding the Fourth Proportional to 68,804,352.83, 94,950,022.55 and 37,864,522.11

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Solution

The fourth proportional to 68,804,352.83, 94,950,022.55 and 37,864,522.11 is: 52,253,049.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,804,352.83 : 94,950,022.55 = 37,864,522.11 : x
  2. Step 2: Convert to fraction form
    68,804,352.83/94,950,022.55 = 37,864,522.11/x
  3. Step 3: Cross multiply
    68,804,352.83x = 94,950,022.55 × 37,864,522.11
  4. Step 4: Simplify right side
    68,804,352.83x = 3,595,237,227,786,080.50
  5. Step 5: Solve for x
    x = 3,595,237,227,786,080.50/68,804,352.83
  6. Step 6: Final answer
    x = 52,253,049.12

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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.