Home / 16,601,932.80-24,851,823.03-10,832,242.86

Finding the Fourth Proportional to 16,601,932.80, 24,851,823.03 and 10,832,242.86

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Solution

The fourth proportional to 16,601,932.80, 24,851,823.03 and 10,832,242.86 is: 16,215,038.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,601,932.80 : 24,851,823.03 = 10,832,242.86 : x
  2. Step 2: Convert to fraction form
    16,601,932.80/24,851,823.03 = 10,832,242.86/x
  3. Step 3: Cross multiply
    16,601,932.80x = 24,851,823.03 × 10,832,242.86
  4. Step 4: Simplify right side
    16,601,932.80x = 269,200,982,574,701.06
  5. Step 5: Solve for x
    x = 269,200,982,574,701.06/16,601,932.80
  6. Step 6: Final answer
    x = 16,215,038.68

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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.