Home / 19,084,288.05-26,336,432.04-10,382,522.94

Finding the Fourth Proportional to 19,084,288.05, 26,336,432.04 and 10,382,522.94

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Solution

The fourth proportional to 19,084,288.05, 26,336,432.04 and 10,382,522.94 is: 14,327,943.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084,288.05 : 26,336,432.04 = 10,382,522.94 : x
  2. Step 2: Convert to fraction form
    19,084,288.05/26,336,432.04 = 10,382,522.94/x
  3. Step 3: Cross multiply
    19,084,288.05x = 26,336,432.04 × 10,382,522.94
  4. Step 4: Simplify right side
    19,084,288.05x = 273,438,609,813,050.97
  5. Step 5: Solve for x
    x = 273,438,609,813,050.97/19,084,288.05
  6. Step 6: Final answer
    x = 14,327,943.97

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1.5x scale

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.