Home / 27,384,252.48-37,792,803.48-15,161,109.48

Finding the Fourth Proportional to 27,384,252.48, 37,792,803.48 and 15,161,109.48

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Solution

The fourth proportional to 27,384,252.48, 37,792,803.48 and 15,161,109.48 is: 20,923,734.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,252.48 : 37,792,803.48 = 15,161,109.48 : x
  2. Step 2: Convert to fraction form
    27,384,252.48/37,792,803.48 = 15,161,109.48/x
  3. Step 3: Cross multiply
    27,384,252.48x = 37,792,803.48 × 15,161,109.48
  4. Step 4: Simplify right side
    27,384,252.48x = 572,980,831,116,405
  5. Step 5: Solve for x
    x = 572,980,831,116,405/27,384,252.48
  6. Step 6: Final answer
    x = 20,923,734.60

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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.