Home / 18,067,752.99-24,933,566.75-9,807,831.45

Finding the Fourth Proportional to 18,067,752.99, 24,933,566.75 and 9,807,831.45

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Solution

The fourth proportional to 18,067,752.99, 24,933,566.75 and 9,807,831.45 is: 13,534,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067,752.99 : 24,933,566.75 = 9,807,831.45 : x
  2. Step 2: Convert to fraction form
    18,067,752.99/24,933,566.75 = 9,807,831.45/x
  3. Step 3: Cross multiply
    18,067,752.99x = 24,933,566.75 × 9,807,831.45
  4. Step 4: Simplify right side
    18,067,752.99x = 244,544,220,131,324.28
  5. Step 5: Solve for x
    x = 244,544,220,131,324.28/18,067,752.99
  6. Step 6: Final answer
    x = 13,534,844.11

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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.