Home / 19,716,093.16-27,347,405.05-19,191,738.04

Finding the Fourth Proportional to 19,716,093.16, 27,347,405.05 and 19,191,738.04

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Solution

The fourth proportional to 19,716,093.16, 27,347,405.05 and 19,191,738.04 is: 26,620,093.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,716,093.16 : 27,347,405.05 = 19,191,738.04 : x
  2. Step 2: Convert to fraction form
    19,716,093.16/27,347,405.05 = 19,191,738.04/x
  3. Step 3: Cross multiply
    19,716,093.16x = 27,347,405.05 × 19,191,738.04
  4. Step 4: Simplify right side
    19,716,093.16x = 524,844,233,793,373.06
  5. Step 5: Solve for x
    x = 524,844,233,793,373.06/19,716,093.16
  6. Step 6: Final answer
    x = 26,620,093.01

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.