Home / 8,097,359.40-12,146,168.70-2,113,727.40

Finding the Fourth Proportional to 8,097,359.40, 12,146,168.70 and 2,113,727.40

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Solution

The fourth proportional to 8,097,359.40, 12,146,168.70 and 2,113,727.40 is: 3,170,624.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,359.40 : 12,146,168.70 = 2,113,727.40 : x
  2. Step 2: Convert to fraction form
    8,097,359.40/12,146,168.70 = 2,113,727.40/x
  3. Step 3: Cross multiply
    8,097,359.40x = 12,146,168.70 × 2,113,727.40
  4. Step 4: Simplify right side
    8,097,359.40x = 25,673,689,586,212.38
  5. Step 5: Solve for x
    x = 25,673,689,586,212.38/8,097,359.40
  6. Step 6: Final answer
    x = 3,170,624.93

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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.