Home / 22,595,836.14-33,865,386.39-12,220,641.62

Finding the Fourth Proportional to 22,595,836.14, 33,865,386.39 and 12,220,641.62

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Solution

The fourth proportional to 22,595,836.14, 33,865,386.39 and 12,220,641.62 is: 18,315,620.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,595,836.14 : 33,865,386.39 = 12,220,641.62 : x
  2. Step 2: Convert to fraction form
    22,595,836.14/33,865,386.39 = 12,220,641.62/x
  3. Step 3: Cross multiply
    22,595,836.14x = 33,865,386.39 × 12,220,641.62
  4. Step 4: Simplify right side
    22,595,836.14x = 413,856,750,352,683.81
  5. Step 5: Solve for x
    x = 413,856,750,352,683.81/22,595,836.14
  6. Step 6: Final answer
    x = 18,315,620.09

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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.