Home / 13,853,035.62-19,117,215.06-7,741,464.12

Finding the Fourth Proportional to 13,853,035.62, 19,117,215.06 and 7,741,464.12

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Solution

The fourth proportional to 13,853,035.62, 19,117,215.06 and 7,741,464.12 is: 10,683,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,853,035.62 : 19,117,215.06 = 7,741,464.12 : x
  2. Step 2: Convert to fraction form
    13,853,035.62/19,117,215.06 = 7,741,464.12/x
  3. Step 3: Cross multiply
    13,853,035.62x = 19,117,215.06 × 7,741,464.12
  4. Step 4: Simplify right side
    13,853,035.62x = 147,995,234,461,313.62
  5. Step 5: Solve for x
    x = 147,995,234,461,313.62/13,853,035.62
  6. Step 6: Final answer
    x = 10,683,234.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.