Home / 11,195,290.27-16,785,143.79-4,960,007.47

Finding the Fourth Proportional to 11,195,290.27, 16,785,143.79 and 4,960,007.47

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Solution

The fourth proportional to 11,195,290.27, 16,785,143.79 and 4,960,007.47 is: 7,436,559.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,290.27 : 16,785,143.79 = 4,960,007.47 : x
  2. Step 2: Convert to fraction form
    11,195,290.27/16,785,143.79 = 4,960,007.47/x
  3. Step 3: Cross multiply
    11,195,290.27x = 16,785,143.79 × 4,960,007.47
  4. Step 4: Simplify right side
    11,195,290.27x = 83,254,438,583,424.11
  5. Step 5: Solve for x
    x = 83,254,438,583,424.11/11,195,290.27
  6. Step 6: Final answer
    x = 7,436,559.18

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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.