Home / 11,929,303.13-17,892,614.67-3,294,631.11

Finding the Fourth Proportional to 11,929,303.13, 17,892,614.67 and 3,294,631.11

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Solution

The fourth proportional to 11,929,303.13, 17,892,614.67 and 3,294,631.11 is: 4,941,576.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929,303.13 : 17,892,614.67 = 3,294,631.11 : x
  2. Step 2: Convert to fraction form
    11,929,303.13/17,892,614.67 = 3,294,631.11/x
  3. Step 3: Cross multiply
    11,929,303.13x = 17,892,614.67 × 3,294,631.11
  4. Step 4: Simplify right side
    11,929,303.13x = 58,949,564,841,561.31
  5. Step 5: Solve for x
    x = 58,949,564,841,561.31/11,929,303.13
  6. Step 6: Final answer
    x = 4,941,576.57

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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.