Home / 16,112,374.40-24,196,555.20-8,554,102.40

Finding the Fourth Proportional to 16,112,374.40, 24,196,555.20 and 8,554,102.40

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Solution

The fourth proportional to 16,112,374.40, 24,196,555.20 and 8,554,102.40 is: 12,846,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,112,374.40 : 24,196,555.20 = 8,554,102.40 : x
  2. Step 2: Convert to fraction form
    16,112,374.40/24,196,555.20 = 8,554,102.40/x
  3. Step 3: Cross multiply
    16,112,374.40x = 24,196,555.20 × 8,554,102.40
  4. Step 4: Simplify right side
    16,112,374.40x = 206,979,810,908,052.47
  5. Step 5: Solve for x
    x = 206,979,810,908,052.47/16,112,374.40
  6. Step 6: Final answer
    x = 12,846,015.48

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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.