Home / 38,661,256.64-58,014,498.54-14,416,932.80

Finding the Fourth Proportional to 38,661,256.64, 58,014,498.54 and 14,416,932.80

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Solution

The fourth proportional to 38,661,256.64, 58,014,498.54 and 14,416,932.80 is: 21,633,831.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,661,256.64 : 58,014,498.54 = 14,416,932.80 : x
  2. Step 2: Convert to fraction form
    38,661,256.64/58,014,498.54 = 14,416,932.80/x
  3. Step 3: Cross multiply
    38,661,256.64x = 58,014,498.54 × 14,416,932.80
  4. Step 4: Simplify right side
    38,661,256.64x = 836,391,126,876,878.12
  5. Step 5: Solve for x
    x = 836,391,126,876,878.12/38,661,256.64
  6. Step 6: Final answer
    x = 21,633,831.89

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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.