Home / 9,969,191.70-14,953,787.55-3,238,286.10

Finding the Fourth Proportional to 9,969,191.70, 14,953,787.55 and 3,238,286.10

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Solution

The fourth proportional to 9,969,191.70, 14,953,787.55 and 3,238,286.10 is: 4,857,429.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,191.70 : 14,953,787.55 = 3,238,286.10 : x
  2. Step 2: Convert to fraction form
    9,969,191.70/14,953,787.55 = 3,238,286.10/x
  3. Step 3: Cross multiply
    9,969,191.70x = 14,953,787.55 × 3,238,286.10
  4. Step 4: Simplify right side
    9,969,191.70x = 48,424,642,365,518.06
  5. Step 5: Solve for x
    x = 48,424,642,365,518.06/9,969,191.70
  6. Step 6: Final answer
    x = 4,857,429.15

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Double scale
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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.