Home / 13,029,727.73-19,544,742.06-3,931,904.12

Finding the Fourth Proportional to 13,029,727.73, 19,544,742.06 and 3,931,904.12

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Solution

The fourth proportional to 13,029,727.73, 19,544,742.06 and 3,931,904.12 is: 5,897,901.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,029,727.73 : 19,544,742.06 = 3,931,904.12 : x
  2. Step 2: Convert to fraction form
    13,029,727.73/19,544,742.06 = 3,931,904.12/x
  3. Step 3: Cross multiply
    13,029,727.73x = 19,544,742.06 × 3,931,904.12
  4. Step 4: Simplify right side
    13,029,727.73x = 76,848,051,810,391.77
  5. Step 5: Solve for x
    x = 76,848,051,810,391.77/13,029,727.73
  6. Step 6: Final answer
    x = 5,897,901.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.