Home / 27,287,352.53-40,909,437.44-10,246,127.57

Finding the Fourth Proportional to 27,287,352.53, 40,909,437.44 and 10,246,127.57

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Solution

The fourth proportional to 27,287,352.53, 40,909,437.44 and 10,246,127.57 is: 15,361,084.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,287,352.53 : 40,909,437.44 = 10,246,127.57 : x
  2. Step 2: Convert to fraction form
    27,287,352.53/40,909,437.44 = 10,246,127.57/x
  3. Step 3: Cross multiply
    27,287,352.53x = 40,909,437.44 × 10,246,127.57
  4. Step 4: Simplify right side
    27,287,352.53x = 419,163,314,775,943.62
  5. Step 5: Solve for x
    x = 419,163,314,775,943.62/27,287,352.53
  6. Step 6: Final answer
    x = 15,361,084.02

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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.