Home / 12,877,096,101.90-19,315,644,152.85-11,040,436,005.90

Finding the Fourth Proportional to 12,877,096,101.90, 19,315,644,152.85 and 11,040,436,005.90

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Solution

The fourth proportional to 12,877,096,101.90, 19,315,644,152.85 and 11,040,436,005.90 is: 16,560,654,008.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877,096,101.90 : 19,315,644,152.85 = 11,040,436,005.90 : x
  2. Step 2: Convert to fraction form
    12,877,096,101.90/19,315,644,152.85 = 11,040,436,005.90/x
  3. Step 3: Cross multiply
    12,877,096,101.90x = 19,315,644,152.85 × 11,040,436,005.90
  4. Step 4: Simplify right side
    12,877,096,101.90x = 213,253,133,182,276,927,488
  5. Step 5: Solve for x
    x = 213,253,133,182,276,927,488/12,877,096,101.90
  6. Step 6: Final answer
    x = 16,560,654,008.85

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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.