Home / 15,947,623.86-22,006,301.46-8,882,676.24

Finding the Fourth Proportional to 15,947,623.86, 22,006,301.46 and 8,882,676.24

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Solution

The fourth proportional to 15,947,623.86, 22,006,301.46 and 8,882,676.24 is: 12,257,302.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,623.86 : 22,006,301.46 = 8,882,676.24 : x
  2. Step 2: Convert to fraction form
    15,947,623.86/22,006,301.46 = 8,882,676.24/x
  3. Step 3: Cross multiply
    15,947,623.86x = 22,006,301.46 × 8,882,676.24
  4. Step 4: Simplify right side
    15,947,623.86x = 195,474,851,109,019.31
  5. Step 5: Solve for x
    x = 195,474,851,109,019.31/15,947,623.86
  6. Step 6: Final answer
    x = 12,257,302.58

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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.