Home / 24,521,831.20-36,719,761.20-19,440,992.80

Finding the Fourth Proportional to 24,521,831.20, 36,719,761.20 and 19,440,992.80

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Solution

The fourth proportional to 24,521,831.20, 36,719,761.20 and 19,440,992.80 is: 29,111,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,521,831.20 : 36,719,761.20 = 19,440,992.80 : x
  2. Step 2: Convert to fraction form
    24,521,831.20/36,719,761.20 = 19,440,992.80/x
  3. Step 3: Cross multiply
    24,521,831.20x = 36,719,761.20 × 19,440,992.80
  4. Step 4: Simplify right side
    24,521,831.20x = 713,868,613,106,919.50
  5. Step 5: Solve for x
    x = 713,868,613,106,919.50/24,521,831.20
  6. Step 6: Final answer
    x = 29,111,554.00

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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.