Home / 47,551,909,630.57-65,621,677,509.83-26,142,515,324.41

Finding the Fourth Proportional to 47,551,909,630.57, 65,621,677,509.83 and 26,142,515,324.41

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Solution

The fourth proportional to 47,551,909,630.57, 65,621,677,509.83 and 26,142,515,324.41 is: 36,076,694,358.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,551,909,630.57 : 65,621,677,509.83 = 26,142,515,324.41 : x
  2. Step 2: Convert to fraction form
    47,551,909,630.57/65,621,677,509.83 = 26,142,515,324.41/x
  3. Step 3: Cross multiply
    47,551,909,630.57x = 65,621,677,509.83 × 26,142,515,324.41
  4. Step 4: Simplify right side
    47,551,909,630.57x = 1,715,515,709,914,222,166,016
  5. Step 5: Solve for x
    x = 1,715,515,709,914,222,166,016/47,551,909,630.57
  6. Step 6: Final answer
    x = 36,076,694,358.70

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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.