Home / 22,313,568.40-33,470,352.60-15,511,123.60

Finding the Fourth Proportional to 22,313,568.40, 33,470,352.60 and 15,511,123.60

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Solution

The fourth proportional to 22,313,568.40, 33,470,352.60 and 15,511,123.60 is: 23,266,685.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,313,568.40 : 33,470,352.60 = 15,511,123.60 : x
  2. Step 2: Convert to fraction form
    22,313,568.40/33,470,352.60 = 15,511,123.60/x
  3. Step 3: Cross multiply
    22,313,568.40x = 33,470,352.60 × 15,511,123.60
  4. Step 4: Simplify right side
    22,313,568.40x = 519,162,776,114,181.38
  5. Step 5: Solve for x
    x = 519,162,776,114,181.38/22,313,568.40
  6. Step 6: Final answer
    x = 23,266,685.40

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1.5x scale

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.