Home / 11,613,693,765,920-16,026,815,866,276-6,340,142,376,539.90

Finding the Fourth Proportional to 11,613,693,765,920, 16,026,815,866,276 and 6,340,142,376,539.90

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Solution

The fourth proportional to 11,613,693,765,920, 16,026,815,866,276 and 6,340,142,376,539.90 is: 8,749,351,970,426.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,693,765,920 : 16,026,815,866,276 = 6,340,142,376,539.90 : x
  2. Step 2: Convert to fraction form
    11,613,693,765,920/16,026,815,866,276 = 6,340,142,376,539.90/x
  3. Step 3: Cross multiply
    11,613,693,765,920x = 16,026,815,866,276 × 6,340,142,376,539.90
  4. Step 4: Simplify right side
    11,613,693,765,920x = 101,612,294,434,778,495,825,477,632
  5. Step 5: Solve for x
    x = 101,612,294,434,778,495,825,477,632/11,613,693,765,920
  6. Step 6: Final answer
    x = 8,749,351,970,426.19

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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.