Home / 11,929,303.17-17,892,614.70-3,294,631.14

Finding the Fourth Proportional to 11,929,303.17, 17,892,614.70 and 3,294,631.14

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Solution

The fourth proportional to 11,929,303.17, 17,892,614.70 and 3,294,631.14 is: 4,941,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929,303.17 : 17,892,614.70 = 3,294,631.14 : x
  2. Step 2: Convert to fraction form
    11,929,303.17/17,892,614.70 = 3,294,631.14/x
  3. Step 3: Cross multiply
    11,929,303.17x = 17,892,614.70 × 3,294,631.14
  4. Step 4: Simplify right side
    11,929,303.17x = 58,949,565,566,641.76
  5. Step 5: Solve for x
    x = 58,949,565,566,641.76/11,929,303.17
  6. Step 6: Final answer
    x = 4,941,576.61

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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.