Home / 19,777,608,001.40-29,666,412,002.10-6,691,404,817.40

Finding the Fourth Proportional to 19,777,608,001.40, 29,666,412,002.10 and 6,691,404,817.40

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Solution

The fourth proportional to 19,777,608,001.40, 29,666,412,002.10 and 6,691,404,817.40 is: 10,037,107,226.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,777,608,001.40 : 29,666,412,002.10 = 6,691,404,817.40 : x
  2. Step 2: Convert to fraction form
    19,777,608,001.40/29,666,412,002.10 = 6,691,404,817.40/x
  3. Step 3: Cross multiply
    19,777,608,001.40x = 29,666,412,002.10 × 6,691,404,817.40
  4. Step 4: Simplify right side
    19,777,608,001.40x = 198,509,972,185,825,083,392
  5. Step 5: Solve for x
    x = 198,509,972,185,825,083,392/19,777,608,001.40
  6. Step 6: Final answer
    x = 10,037,107,226.10

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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.