Home / 15,521,831.55-23,282,747.33-14,825,101.95

Finding the Fourth Proportional to 15,521,831.55, 23,282,747.33 and 14,825,101.95

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Solution

The fourth proportional to 15,521,831.55, 23,282,747.33 and 14,825,101.95 is: 22,237,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,521,831.55 : 23,282,747.33 = 14,825,101.95 : x
  2. Step 2: Convert to fraction form
    15,521,831.55/23,282,747.33 = 14,825,101.95/x
  3. Step 3: Cross multiply
    15,521,831.55x = 23,282,747.33 × 14,825,101.95
  4. Step 4: Simplify right side
    15,521,831.55x = 345,169,102,769,214.75
  5. Step 5: Solve for x
    x = 345,169,102,769,214.75/15,521,831.55
  6. Step 6: Final answer
    x = 22,237,652.93

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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.