Home / 23,893,728,523.30-32,973,348,589.59-13,188,851,261.59

Finding the Fourth Proportional to 23,893,728,523.30, 32,973,348,589.59 and 13,188,851,261.59

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Solution

The fourth proportional to 23,893,728,523.30, 32,973,348,589.59 and 13,188,851,261.59 is: 18,200,616,522.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,893,728,523.30 : 32,973,348,589.59 = 13,188,851,261.59 : x
  2. Step 2: Convert to fraction form
    23,893,728,523.30/32,973,348,589.59 = 13,188,851,261.59/x
  3. Step 3: Cross multiply
    23,893,728,523.30x = 32,973,348,589.59 × 13,188,851,261.59
  4. Step 4: Simplify right side
    23,893,728,523.30x = 434,880,590,144,660,897,792
  5. Step 5: Solve for x
    x = 434,880,590,144,660,897,792/23,893,728,523.30
  6. Step 6: Final answer
    x = 18,200,616,522.47

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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.