Home / 23,966,838.78-33,080,389.11-14,794,210.86

Finding the Fourth Proportional to 23,966,838.78, 33,080,389.11 and 14,794,210.86

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Solution

The fourth proportional to 23,966,838.78, 33,080,389.11 and 14,794,210.86 is: 20,419,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,966,838.78 : 33,080,389.11 = 14,794,210.86 : x
  2. Step 2: Convert to fraction form
    23,966,838.78/33,080,389.11 = 14,794,210.86/x
  3. Step 3: Cross multiply
    23,966,838.78x = 33,080,389.11 × 14,794,210.86
  4. Step 4: Simplify right side
    23,966,838.78x = 489,398,251,824,187.69
  5. Step 5: Solve for x
    x = 489,398,251,824,187.69/23,966,838.78
  6. Step 6: Final answer
    x = 20,419,808.23

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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.