Home / 19,369,734.06-26,731,441.93-10,667,904.47

Finding the Fourth Proportional to 19,369,734.06, 26,731,441.93 and 10,667,904.47

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Solution

The fourth proportional to 19,369,734.06, 26,731,441.93 and 10,667,904.47 is: 14,722,373.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,369,734.06 : 26,731,441.93 = 10,667,904.47 : x
  2. Step 2: Convert to fraction form
    19,369,734.06/26,731,441.93 = 10,667,904.47/x
  3. Step 3: Cross multiply
    19,369,734.06x = 26,731,441.93 × 10,667,904.47
  4. Step 4: Simplify right side
    19,369,734.06x = 285,168,468,694,265.44
  5. Step 5: Solve for x
    x = 285,168,468,694,265.44/19,369,734.06
  6. Step 6: Final answer
    x = 14,722,373.98

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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.