Home / 49,332,077,634.99-68,076,505,702.74-27,921,859,387.73

Finding the Fourth Proportional to 49,332,077,634.99, 68,076,505,702.74 and 27,921,859,387.73

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Solution

The fourth proportional to 49,332,077,634.99, 68,076,505,702.74 and 27,921,859,387.73 is: 38,531,168,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,332,077,634.99 : 68,076,505,702.74 = 27,921,859,387.73 : x
  2. Step 2: Convert to fraction form
    49,332,077,634.99/68,076,505,702.74 = 27,921,859,387.73/x
  3. Step 3: Cross multiply
    49,332,077,634.99x = 68,076,505,702.74 × 27,921,859,387.73
  4. Step 4: Simplify right side
    49,332,077,634.99x = 1,900,822,619,839,905,660,928
  5. Step 5: Solve for x
    x = 1,900,822,619,839,905,660,928/49,332,077,634.99
  6. Step 6: Final answer
    x = 38,531,168,987.13

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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.