Home / 22,178,974,956.02-33,268,171,840.02-5,390,737,449.14

Finding the Fourth Proportional to 22,178,974,956.02, 33,268,171,840.02 and 5,390,737,449.14

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Solution

The fourth proportional to 22,178,974,956.02, 33,268,171,840.02 and 5,390,737,449.14 is: 8,086,035,543.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,178,974,956.02 : 33,268,171,840.02 = 5,390,737,449.14 : x
  2. Step 2: Convert to fraction form
    22,178,974,956.02/33,268,171,840.02 = 5,390,737,449.14/x
  3. Step 3: Cross multiply
    22,178,974,956.02x = 33,268,171,840.02 × 5,390,737,449.14
  4. Step 4: Simplify right side
    22,178,974,956.02x = 179,339,979,802,420,609,024
  5. Step 5: Solve for x
    x = 179,339,979,802,420,609,024/22,178,974,956.02
  6. Step 6: Final answer
    x = 8,086,035,543.03

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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.