Home / 11,543,079.68-17,314,443.84-3,970,111.04

Finding the Fourth Proportional to 11,543,079.68, 17,314,443.84 and 3,970,111.04

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Solution

The fourth proportional to 11,543,079.68, 17,314,443.84 and 3,970,111.04 is: 5,955,106.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,543,079.68 : 17,314,443.84 = 3,970,111.04 : x
  2. Step 2: Convert to fraction form
    11,543,079.68/17,314,443.84 = 3,970,111.04/x
  3. Step 3: Cross multiply
    11,543,079.68x = 17,314,443.84 × 3,970,111.04
  4. Step 4: Simplify right side
    11,543,079.68x = 68,740,264,640,643.99
  5. Step 5: Solve for x
    x = 68,740,264,640,643.99/11,543,079.68
  6. Step 6: Final answer
    x = 5,955,106.14

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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.