Home / 11,851,053,591.60-17,758,440,534.60-11,198,018,890.80

Finding the Fourth Proportional to 11,851,053,591.60, 17,758,440,534.60 and 11,198,018,890.80

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Solution

The fourth proportional to 11,851,053,591.60, 17,758,440,534.60 and 11,198,018,890.80 is: 16,779,888,053.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,053,591.60 : 17,758,440,534.60 = 11,198,018,890.80 : x
  2. Step 2: Convert to fraction form
    11,851,053,591.60/17,758,440,534.60 = 11,198,018,890.80/x
  3. Step 3: Cross multiply
    11,851,053,591.60x = 17,758,440,534.60 × 11,198,018,890.80
  4. Step 4: Simplify right side
    11,851,053,591.60x = 198,859,352,577,599,209,472
  5. Step 5: Solve for x
    x = 198,859,352,577,599,209,472/11,851,053,591.60
  6. Step 6: Final answer
    x = 16,779,888,053.04

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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.