Home / 3,491,222,754.80-5,236,834,132.20-2,182,602,436.40

Finding the Fourth Proportional to 3,491,222,754.80, 5,236,834,132.20 and 2,182,602,436.40

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Solution

The fourth proportional to 3,491,222,754.80, 5,236,834,132.20 and 2,182,602,436.40 is: 3,273,903,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,222,754.80 : 5,236,834,132.20 = 2,182,602,436.40 : x
  2. Step 2: Convert to fraction form
    3,491,222,754.80/5,236,834,132.20 = 2,182,602,436.40/x
  3. Step 3: Cross multiply
    3,491,222,754.80x = 5,236,834,132.20 × 2,182,602,436.40
  4. Step 4: Simplify right side
    3,491,222,754.80x = 11,429,926,935,962,400,768
  5. Step 5: Solve for x
    x = 11,429,926,935,962,400,768/3,491,222,754.80
  6. Step 6: Final answer
    x = 3,273,903,654.60

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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.