Home / 17,422,283.67-26,131,722.66-5,291,852.46

Finding the Fourth Proportional to 17,422,283.67, 26,131,722.66 and 5,291,852.46

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Solution

The fourth proportional to 17,422,283.67, 26,131,722.66 and 5,291,852.46 is: 7,937,261.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,422,283.67 : 26,131,722.66 = 5,291,852.46 : x
  2. Step 2: Convert to fraction form
    17,422,283.67/26,131,722.66 = 5,291,852.46/x
  3. Step 3: Cross multiply
    17,422,283.67x = 26,131,722.66 × 5,291,852.46
  4. Step 4: Simplify right side
    17,422,283.67x = 138,285,220,842,358.75
  5. Step 5: Solve for x
    x = 138,285,220,842,358.75/17,422,283.67
  6. Step 6: Final answer
    x = 7,937,261.47

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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.