Home / 111,036,978-152,957,238.48-94,464,023.04

Finding the Fourth Proportional to 111,036,978, 152,957,238.48 and 94,464,023.04

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Solution

The fourth proportional to 111,036,978, 152,957,238.48 and 94,464,023.04 is: 130,127,425.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,036,978 : 152,957,238.48 = 94,464,023.04 : x
  2. Step 2: Convert to fraction form
    111,036,978/152,957,238.48 = 94,464,023.04/x
  3. Step 3: Cross multiply
    111,036,978x = 152,957,238.48 × 94,464,023.04
  4. Step 4: Simplify right side
    111,036,978x = 14,448,956,099,909,494
  5. Step 5: Solve for x
    x = 14,448,956,099,909,494/111,036,978
  6. Step 6: Final answer
    x = 130,127,425.66

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