Home / 2,623,833,153.78-3,620,932,770.48-1,566,653,508.42

Finding the Fourth Proportional to 2,623,833,153.78, 3,620,932,770.48 and 1,566,653,508.42

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Solution

The fourth proportional to 2,623,833,153.78, 3,620,932,770.48 and 1,566,653,508.42 is: 2,162,007,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,833,153.78 : 3,620,932,770.48 = 1,566,653,508.42 : x
  2. Step 2: Convert to fraction form
    2,623,833,153.78/3,620,932,770.48 = 1,566,653,508.42/x
  3. Step 3: Cross multiply
    2,623,833,153.78x = 3,620,932,770.48 × 1,566,653,508.42
  4. Step 4: Simplify right side
    2,623,833,153.78x = 5,672,747,028,625,442,816
  5. Step 5: Solve for x
    x = 5,672,747,028,625,442,816/2,623,833,153.78
  6. Step 6: Final answer
    x = 2,162,007,527.21

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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.