Home / 11,574,641.53-15,973,723.29-6,418,003.06

Finding the Fourth Proportional to 11,574,641.53, 15,973,723.29 and 6,418,003.06

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Solution

The fourth proportional to 11,574,641.53, 15,973,723.29 and 6,418,003.06 is: 8,857,242.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,641.53 : 15,973,723.29 = 6,418,003.06 : x
  2. Step 2: Convert to fraction form
    11,574,641.53/15,973,723.29 = 6,418,003.06/x
  3. Step 3: Cross multiply
    11,574,641.53x = 15,973,723.29 × 6,418,003.06
  4. Step 4: Simplify right side
    11,574,641.53x = 102,519,404,954,813.25
  5. Step 5: Solve for x
    x = 102,519,404,954,813.25/11,574,641.53
  6. Step 6: Final answer
    x = 8,857,242.33

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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.