Home / 25,792,742.78-35,593,983.78-14,190,057.18

Finding the Fourth Proportional to 25,792,742.78, 35,593,983.78 and 14,190,057.18

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Solution

The fourth proportional to 25,792,742.78, 35,593,983.78 and 14,190,057.18 is: 19,582,278.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,792,742.78 : 35,593,983.78 = 14,190,057.18 : x
  2. Step 2: Convert to fraction form
    25,792,742.78/35,593,983.78 = 14,190,057.18/x
  3. Step 3: Cross multiply
    25,792,742.78x = 35,593,983.78 × 14,190,057.18
  4. Step 4: Simplify right side
    25,792,742.78x = 505,080,665,102,192.56
  5. Step 5: Solve for x
    x = 505,080,665,102,192.56/25,792,742.78
  6. Step 6: Final answer
    x = 19,582,278.22

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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.