Home / 3,850,190,304,078.40-5,775,285,456,117.60-2,064,956,690,766.40

Finding the Fourth Proportional to 3,850,190,304,078.40, 5,775,285,456,117.60 and 2,064,956,690,766.40

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Solution

The fourth proportional to 3,850,190,304,078.40, 5,775,285,456,117.60 and 2,064,956,690,766.40 is: 3,097,435,036,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,190,304,078.40 : 5,775,285,456,117.60 = 2,064,956,690,766.40 : x
  2. Step 2: Convert to fraction form
    3,850,190,304,078.40/5,775,285,456,117.60 = 2,064,956,690,766.40/x
  3. Step 3: Cross multiply
    3,850,190,304,078.40x = 5,775,285,456,117.60 × 2,064,956,690,766.40
  4. Step 4: Simplify right side
    3,850,190,304,078.40x = 11,925,714,343,695,918,013,874,176
  5. Step 5: Solve for x
    x = 11,925,714,343,695,918,013,874,176/3,850,190,304,078.40
  6. Step 6: Final answer
    x = 3,097,435,036,149.60

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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.