Home / 22,484,890.20-33,719,040.90-7,339,315.80

Finding the Fourth Proportional to 22,484,890.20, 33,719,040.90 and 7,339,315.80

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Solution

The fourth proportional to 22,484,890.20, 33,719,040.90 and 7,339,315.80 is: 11,006,266.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,484,890.20 : 33,719,040.90 = 7,339,315.80 : x
  2. Step 2: Convert to fraction form
    22,484,890.20/33,719,040.90 = 7,339,315.80/x
  3. Step 3: Cross multiply
    22,484,890.20x = 33,719,040.90 × 7,339,315.80
  4. Step 4: Simplify right side
    22,484,890.20x = 247,474,689,638,216.19
  5. Step 5: Solve for x
    x = 247,474,689,638,216.19/22,484,890.20
  6. Step 6: Final answer
    x = 11,006,266.32

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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.