Home / 45,746,530.80-68,672,940.30-27,571,248.60

Finding the Fourth Proportional to 45,746,530.80, 68,672,940.30 and 27,571,248.60

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Solution

The fourth proportional to 45,746,530.80, 68,672,940.30 and 27,571,248.60 is: 41,388,902.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,746,530.80 : 68,672,940.30 = 27,571,248.60 : x
  2. Step 2: Convert to fraction form
    45,746,530.80/68,672,940.30 = 27,571,248.60/x
  3. Step 3: Cross multiply
    45,746,530.80x = 68,672,940.30 × 27,571,248.60
  4. Step 4: Simplify right side
    45,746,530.80x = 1,893,398,709,104,258.50
  5. Step 5: Solve for x
    x = 1,893,398,709,104,258.50/45,746,530.80
  6. Step 6: Final answer
    x = 41,388,902.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.