Home / 17,593,948.51-26,395,318.47-12,416,666.77

Finding the Fourth Proportional to 17,593,948.51, 26,395,318.47 and 12,416,666.77

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Solution

The fourth proportional to 17,593,948.51, 26,395,318.47 and 12,416,666.77 is: 18,628,102.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,593,948.51 : 26,395,318.47 = 12,416,666.77 : x
  2. Step 2: Convert to fraction form
    17,593,948.51/26,395,318.47 = 12,416,666.77/x
  3. Step 3: Cross multiply
    17,593,948.51x = 26,395,318.47 × 12,416,666.77
  4. Step 4: Simplify right side
    17,593,948.51x = 327,741,873,667,932.88
  5. Step 5: Solve for x
    x = 327,741,873,667,932.88/17,593,948.51
  6. Step 6: Final answer
    x = 18,628,102.35

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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.