Home / 12,059,148,716.75-16,642,084,372.13-6,707,096,086.41

Finding the Fourth Proportional to 12,059,148,716.75, 16,642,084,372.13 and 6,707,096,086.41

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Solution

The fourth proportional to 12,059,148,716.75, 16,642,084,372.13 and 6,707,096,086.41 is: 9,256,047,966.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,059,148,716.75 : 16,642,084,372.13 = 6,707,096,086.41 : x
  2. Step 2: Convert to fraction form
    12,059,148,716.75/16,642,084,372.13 = 6,707,096,086.41/x
  3. Step 3: Cross multiply
    12,059,148,716.75x = 16,642,084,372.13 × 6,707,096,086.41
  4. Step 4: Simplify right side
    12,059,148,716.75x = 111,620,058,962,031,558,656
  5. Step 5: Solve for x
    x = 111,620,058,962,031,558,656/12,059,148,716.75
  6. Step 6: Final answer
    x = 9,256,047,966.88

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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.