Home / 16,086,617.60-22,199,375.88-11,975,035.52

Finding the Fourth Proportional to 16,086,617.60, 22,199,375.88 and 11,975,035.52

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Solution

The fourth proportional to 16,086,617.60, 22,199,375.88 and 11,975,035.52 is: 16,525,432.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,086,617.60 : 22,199,375.88 = 11,975,035.52 : x
  2. Step 2: Convert to fraction form
    16,086,617.60/22,199,375.88 = 11,975,035.52/x
  3. Step 3: Cross multiply
    16,086,617.60x = 22,199,375.88 × 11,975,035.52
  4. Step 4: Simplify right side
    16,086,617.60x = 265,838,314,684,831.25
  5. Step 5: Solve for x
    x = 265,838,314,684,831.25/16,086,617.60
  6. Step 6: Final answer
    x = 16,525,432.59

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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.