Home / 19,573,849-27,014,029.38-11,843,153.32

Finding the Fourth Proportional to 19,573,849, 27,014,029.38 and 11,843,153.32

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Solution

The fourth proportional to 19,573,849, 27,014,029.38 and 11,843,153.32 is: 16,344,832.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573,849 : 27,014,029.38 = 11,843,153.32 : x
  2. Step 2: Convert to fraction form
    19,573,849/27,014,029.38 = 11,843,153.32/x
  3. Step 3: Cross multiply
    19,573,849x = 27,014,029.38 × 11,843,153.32
  4. Step 4: Simplify right side
    19,573,849x = 319,931,291,738,324.56
  5. Step 5: Solve for x
    x = 319,931,291,738,324.56/19,573,849
  6. Step 6: Final answer
    x = 16,344,832.93

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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.