Home / 17,387,723.84-26,047,656.36-11,385,896

Finding the Fourth Proportional to 17,387,723.84, 26,047,656.36 and 11,385,896

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Solution

The fourth proportional to 17,387,723.84, 26,047,656.36 and 11,385,896 is: 17,056,626.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,723.84 : 26,047,656.36 = 11,385,896 : x
  2. Step 2: Convert to fraction form
    17,387,723.84/26,047,656.36 = 11,385,896/x
  3. Step 3: Cross multiply
    17,387,723.84x = 26,047,656.36 × 11,385,896
  4. Step 4: Simplify right side
    17,387,723.84x = 296,575,906,358,698.56
  5. Step 5: Solve for x
    x = 296,575,906,358,698.56/17,387,723.84
  6. Step 6: Final answer
    x = 17,056,626.22

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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.