Home / 8,207,730.11-12,312,214.00-2,450,009.00

Finding the Fourth Proportional to 8,207,730.11, 12,312,214.00 and 2,450,009.00

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Solution

The fourth proportional to 8,207,730.11, 12,312,214.00 and 2,450,009.00 is: 3,675,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,730.11 : 12,312,214.00 = 2,450,009.00 : x
  2. Step 2: Convert to fraction form
    8,207,730.11/12,312,214.00 = 2,450,009.00/x
  3. Step 3: Cross multiply
    8,207,730.11x = 12,312,214.00 × 2,450,009.00
  4. Step 4: Simplify right side
    8,207,730.11x = 30,165,035,042,239.91
  5. Step 5: Solve for x
    x = 30,165,035,042,239.91/8,207,730.11
  6. Step 6: Final answer
    x = 3,675,198.22

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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.