Home / 17,447,867.67-26,159,681.76-7,727,183.62

Finding the Fourth Proportional to 17,447,867.67, 26,159,681.76 and 7,727,183.62

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Solution

The fourth proportional to 17,447,867.67, 26,159,681.76 and 7,727,183.62 is: 11,585,407.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,447,867.67 : 26,159,681.76 = 7,727,183.62 : x
  2. Step 2: Convert to fraction form
    17,447,867.67/26,159,681.76 = 7,727,183.62/x
  3. Step 3: Cross multiply
    17,447,867.67x = 26,159,681.76 × 7,727,183.62
  4. Step 4: Simplify right side
    17,447,867.67x = 202,140,664,485,001.91
  5. Step 5: Solve for x
    x = 202,140,664,485,001.91/17,447,867.67
  6. Step 6: Final answer
    x = 11,585,407.93

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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.