Home / 6,981,633,135.60-10,472,449,703.40-6,981,633,135.60

Finding the Fourth Proportional to 6,981,633,135.60, 10,472,449,703.40 and 6,981,633,135.60

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Solution

The fourth proportional to 6,981,633,135.60, 10,472,449,703.40 and 6,981,633,135.60 is: 10,472,449,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,981,633,135.60 : 10,472,449,703.40 = 6,981,633,135.60 : x
  2. Step 2: Convert to fraction form
    6,981,633,135.60/10,472,449,703.40 = 6,981,633,135.60/x
  3. Step 3: Cross multiply
    6,981,633,135.60x = 10,472,449,703.40 × 6,981,633,135.60
  4. Step 4: Simplify right side
    6,981,633,135.60x = 73,114,801,860,161,830,912
  5. Step 5: Solve for x
    x = 73,114,801,860,161,830,912/6,981,633,135.60
  6. Step 6: Final answer
    x = 10,472,449,703.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.