Home / 19,029,099.25-26,260,170.47-10,327,269.79

Finding the Fourth Proportional to 19,029,099.25, 26,260,170.47 and 10,327,269.79

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Solution

The fourth proportional to 19,029,099.25, 26,260,170.47 and 10,327,269.79 is: 14,251,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,029,099.25 : 26,260,170.47 = 10,327,269.79 : x
  2. Step 2: Convert to fraction form
    19,029,099.25/26,260,170.47 = 10,327,269.79/x
  3. Step 3: Cross multiply
    19,029,099.25x = 26,260,170.47 × 10,327,269.79
  4. Step 4: Simplify right side
    19,029,099.25x = 271,195,865,175,081.06
  5. Step 5: Solve for x
    x = 271,195,865,175,081.06/19,029,099.25
  6. Step 6: Final answer
    x = 14,251,639.64

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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.