Home / 68,175,391.59-94,085,098.74-37,235,815.11

Finding the Fourth Proportional to 68,175,391.59, 94,085,098.74 and 37,235,815.11

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Solution

The fourth proportional to 68,175,391.59, 94,085,098.74 and 37,235,815.11 is: 51,387,095.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,175,391.59 : 94,085,098.74 = 37,235,815.11 : x
  2. Step 2: Convert to fraction form
    68,175,391.59/94,085,098.74 = 37,235,815.11/x
  3. Step 3: Cross multiply
    68,175,391.59x = 94,085,098.74 × 37,235,815.11
  4. Step 4: Simplify right side
    68,175,391.59x = 3,503,335,341,288,733.50
  5. Step 5: Solve for x
    x = 3,503,335,341,288,733.50/68,175,391.59
  6. Step 6: Final answer
    x = 51,387,095.25

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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.