Home / 23,893,728,385.86-32,973,348,400.83-13,188,851,124.12

Finding the Fourth Proportional to 23,893,728,385.86, 32,973,348,400.83 and 13,188,851,124.12

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Solution

The fourth proportional to 23,893,728,385.86, 32,973,348,400.83 and 13,188,851,124.12 is: 18,200,616,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,893,728,385.86 : 32,973,348,400.83 = 13,188,851,124.12 : x
  2. Step 2: Convert to fraction form
    23,893,728,385.86/32,973,348,400.83 = 13,188,851,124.12/x
  3. Step 3: Cross multiply
    23,893,728,385.86x = 32,973,348,400.83 × 13,188,851,124.12
  4. Step 4: Simplify right side
    23,893,728,385.86x = 434,880,583,122,287,198,208
  5. Step 5: Solve for x
    x = 434,880,583,122,287,198,208/23,893,728,385.86
  6. Step 6: Final answer
    x = 18,200,616,333.27

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Double scale
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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.