Home / 11,404,980.16-17,107,455.66-4,581,552.92

Finding the Fourth Proportional to 11,404,980.16, 17,107,455.66 and 4,581,552.92

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Solution

The fourth proportional to 11,404,980.16, 17,107,455.66 and 4,581,552.92 is: 6,872,323.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,404,980.16 : 17,107,455.66 = 4,581,552.92 : x
  2. Step 2: Convert to fraction form
    11,404,980.16/17,107,455.66 = 4,581,552.92/x
  3. Step 3: Cross multiply
    11,404,980.16x = 17,107,455.66 × 4,581,552.92
  4. Step 4: Simplify right side
    11,404,980.16x = 78,378,713,330,125.42
  5. Step 5: Solve for x
    x = 78,378,713,330,125.42/11,404,980.16
  6. Step 6: Final answer
    x = 6,872,323.52

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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.