Home / 9,969,114.70-14,953,672.05-3,238,209.10

Finding the Fourth Proportional to 9,969,114.70, 14,953,672.05 and 3,238,209.10

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Solution

The fourth proportional to 9,969,114.70, 14,953,672.05 and 3,238,209.10 is: 4,857,313.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,114.70 : 14,953,672.05 = 3,238,209.10 : x
  2. Step 2: Convert to fraction form
    9,969,114.70/14,953,672.05 = 3,238,209.10/x
  3. Step 3: Cross multiply
    9,969,114.70x = 14,953,672.05 × 3,238,209.10
  4. Step 4: Simplify right side
    9,969,114.70x = 48,423,116,910,725.66
  5. Step 5: Solve for x
    x = 48,423,116,910,725.66/9,969,114.70
  6. Step 6: Final answer
    x = 4,857,313.65

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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.