Home / 5,385,696,262,595.70-7,432,268,009,704.80-2,916,511,393,151.50

Finding the Fourth Proportional to 5,385,696,262,595.70, 7,432,268,009,704.80 and 2,916,511,393,151.50

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Solution

The fourth proportional to 5,385,696,262,595.70, 7,432,268,009,704.80 and 2,916,511,393,151.50 is: 4,024,789,603,863.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,385,696,262,595.70 : 7,432,268,009,704.80 = 2,916,511,393,151.50 : x
  2. Step 2: Convert to fraction form
    5,385,696,262,595.70/7,432,268,009,704.80 = 2,916,511,393,151.50/x
  3. Step 3: Cross multiply
    5,385,696,262,595.70x = 7,432,268,009,704.80 × 2,916,511,393,151.50
  4. Step 4: Simplify right side
    5,385,696,262,595.70x = 21,676,294,327,259,472,766,959,616
  5. Step 5: Solve for x
    x = 21,676,294,327,259,472,766,959,616/5,385,696,262,595.70
  6. Step 6: Final answer
    x = 4,024,789,603,863.09

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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.