Home / 22,169,537.14-30,608,356.91-19,842,399.65

Finding the Fourth Proportional to 22,169,537.14, 30,608,356.91 and 19,842,399.65

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Solution

The fourth proportional to 22,169,537.14, 30,608,356.91 and 19,842,399.65 is: 27,395,396.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169,537.14 : 30,608,356.91 = 19,842,399.65 : x
  2. Step 2: Convert to fraction form
    22,169,537.14/30,608,356.91 = 19,842,399.65/x
  3. Step 3: Cross multiply
    22,169,537.14x = 30,608,356.91 × 19,842,399.65
  4. Step 4: Simplify right side
    22,169,537.14x = 607,343,250,438,059
  5. Step 5: Solve for x
    x = 607,343,250,438,059/22,169,537.14
  6. Step 6: Final answer
    x = 27,395,396.06

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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.