Home / 17,356,118.58-26,039,052.45-6,426,143.82

Finding the Fourth Proportional to 17,356,118.58, 26,039,052.45 and 6,426,143.82

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Solution

The fourth proportional to 17,356,118.58, 26,039,052.45 and 6,426,143.82 is: 9,641,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356,118.58 : 26,039,052.45 = 6,426,143.82 : x
  2. Step 2: Convert to fraction form
    17,356,118.58/26,039,052.45 = 6,426,143.82/x
  3. Step 3: Cross multiply
    17,356,118.58x = 26,039,052.45 × 6,426,143.82
  4. Step 4: Simplify right side
    17,356,118.58x = 167,330,695,980,223.38
  5. Step 5: Solve for x
    x = 167,330,695,980,223.38/17,356,118.58
  6. Step 6: Final answer
    x = 9,641,020.55

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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.