Home / 19,641,602,733.05-27,105,422,647.57-10,609,360,797.96

Finding the Fourth Proportional to 19,641,602,733.05, 27,105,422,647.57 and 10,609,360,797.96

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Solution

The fourth proportional to 19,641,602,733.05, 27,105,422,647.57 and 10,609,360,797.96 is: 14,640,923,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,641,602,733.05 : 27,105,422,647.57 = 10,609,360,797.96 : x
  2. Step 2: Convert to fraction form
    19,641,602,733.05/27,105,422,647.57 = 10,609,360,797.96/x
  3. Step 3: Cross multiply
    19,641,602,733.05x = 27,105,422,647.57 × 10,609,360,797.96
  4. Step 4: Simplify right side
    19,641,602,733.05x = 287,571,208,449,234,468,864
  5. Step 5: Solve for x
    x = 287,571,208,449,234,468,864/19,641,602,733.05
  6. Step 6: Final answer
    x = 14,640,923,775.80

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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.