Home / 17,910,079.86-24,716,570.85-10,176,432.06

Finding the Fourth Proportional to 17,910,079.86, 24,716,570.85 and 10,176,432.06

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Solution

The fourth proportional to 17,910,079.86, 24,716,570.85 and 10,176,432.06 is: 14,043,851.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,910,079.86 : 24,716,570.85 = 10,176,432.06 : x
  2. Step 2: Convert to fraction form
    17,910,079.86/24,716,570.85 = 10,176,432.06/x
  3. Step 3: Cross multiply
    17,910,079.86x = 24,716,570.85 × 10,176,432.06
  4. Step 4: Simplify right side
    17,910,079.86x = 251,526,504,011,201.47
  5. Step 5: Solve for x
    x = 251,526,504,011,201.47/17,910,079.86
  6. Step 6: Final answer
    x = 14,043,851.62

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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.