Home / 86,668,199,248.62-119,603,084,568.39-48,087,817,686.06

Finding the Fourth Proportional to 86,668,199,248.62, 119,603,084,568.39 and 48,087,817,686.06

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Solution

The fourth proportional to 86,668,199,248.62, 119,603,084,568.39 and 48,087,817,686.06 is: 66,361,726,391.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,668,199,248.62 : 119,603,084,568.39 = 48,087,817,686.06 : x
  2. Step 2: Convert to fraction form
    86,668,199,248.62/119,603,084,568.39 = 48,087,817,686.06/x
  3. Step 3: Cross multiply
    86,668,199,248.62x = 119,603,084,568.39 × 48,087,817,686.06
  4. Step 4: Simplify right side
    86,668,199,248.62x = 5,751,451,325,415,154,515,968
  5. Step 5: Solve for x
    x = 5,751,451,325,415,154,515,968/86,668,199,248.62
  6. Step 6: Final answer
    x = 66,361,726,391.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.