Home / 54,217,374,414.30-81,326,061,621.45-54,217,374,414.30

Finding the Fourth Proportional to 54,217,374,414.30, 81,326,061,621.45 and 54,217,374,414.30

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Solution

The fourth proportional to 54,217,374,414.30, 81,326,061,621.45 and 54,217,374,414.30 is: 81,326,061,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,217,374,414.30 : 81,326,061,621.45 = 54,217,374,414.30 : x
  2. Step 2: Convert to fraction form
    54,217,374,414.30/81,326,061,621.45 = 54,217,374,414.30/x
  3. Step 3: Cross multiply
    54,217,374,414.30x = 81,326,061,621.45 × 54,217,374,414.30
  4. Step 4: Simplify right side
    54,217,374,414.30x = 4,409,285,532,570,588,545,024
  5. Step 5: Solve for x
    x = 4,409,285,532,570,588,545,024/54,217,374,414.30
  6. Step 6: Final answer
    x = 81,326,061,621.45

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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.