Home / 27,406,233.62-41,111,241.98-7,975,620.30

Finding the Fourth Proportional to 27,406,233.62, 41,111,241.98 and 7,975,620.30

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Solution

The fourth proportional to 27,406,233.62, 41,111,241.98 and 7,975,620.30 is: 11,963,980.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,406,233.62 : 41,111,241.98 = 7,975,620.30 : x
  2. Step 2: Convert to fraction form
    27,406,233.62/41,111,241.98 = 7,975,620.30/x
  3. Step 3: Cross multiply
    27,406,233.62x = 41,111,241.98 × 7,975,620.30
  4. Step 4: Simplify right side
    27,406,233.62x = 327,887,656,216,617.38
  5. Step 5: Solve for x
    x = 327,887,656,216,617.38/27,406,233.62
  6. Step 6: Final answer
    x = 11,963,980.92

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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.