Home / 17,605,806.17-24,267,939.48-13,878,559.44

Finding the Fourth Proportional to 17,605,806.17, 24,267,939.48 and 13,878,559.44

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Solution

The fourth proportional to 17,605,806.17, 24,267,939.48 and 13,878,559.44 is: 19,130,282.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,806.17 : 24,267,939.48 = 13,878,559.44 : x
  2. Step 2: Convert to fraction form
    17,605,806.17/24,267,939.48 = 13,878,559.44/x
  3. Step 3: Cross multiply
    17,605,806.17x = 24,267,939.48 × 13,878,559.44
  4. Step 4: Simplify right side
    17,605,806.17x = 336,804,040,559,502.69
  5. Step 5: Solve for x
    x = 336,804,040,559,502.69/17,605,806.17
  6. Step 6: Final answer
    x = 19,130,282.22

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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.