Home / 3,067,768,013.60-4,601,652,020.40-2,557,584,653.60

Finding the Fourth Proportional to 3,067,768,013.60, 4,601,652,020.40 and 2,557,584,653.60

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Solution

The fourth proportional to 3,067,768,013.60, 4,601,652,020.40 and 2,557,584,653.60 is: 3,836,376,980.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,768,013.60 : 4,601,652,020.40 = 2,557,584,653.60 : x
  2. Step 2: Convert to fraction form
    3,067,768,013.60/4,601,652,020.40 = 2,557,584,653.60/x
  3. Step 3: Cross multiply
    3,067,768,013.60x = 4,601,652,020.40 × 2,557,584,653.60
  4. Step 4: Simplify right side
    3,067,768,013.60x = 11,769,114,588,582,473,728
  5. Step 5: Solve for x
    x = 11,769,114,588,582,473,728/3,067,768,013.60
  6. Step 6: Final answer
    x = 3,836,376,980.40

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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.