Home / 18,324,598.88-27,486,981.70-6,194,127.26

Finding the Fourth Proportional to 18,324,598.88, 27,486,981.70 and 6,194,127.26

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Solution

The fourth proportional to 18,324,598.88, 27,486,981.70 and 6,194,127.26 is: 9,291,219.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,324,598.88 : 27,486,981.70 = 6,194,127.26 : x
  2. Step 2: Convert to fraction form
    18,324,598.88/27,486,981.70 = 6,194,127.26/x
  3. Step 3: Cross multiply
    18,324,598.88x = 27,486,981.70 × 6,194,127.26
  4. Step 4: Simplify right side
    18,324,598.88x = 170,257,862,696,323.28
  5. Step 5: Solve for x
    x = 170,257,862,696,323.28/18,324,598.88
  6. Step 6: Final answer
    x = 9,291,219.08

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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.