Home / 107,925,162.39-161,815,835.03-59,425,856.73

Finding the Fourth Proportional to 107,925,162.39, 161,815,835.03 and 59,425,856.73

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Solution

The fourth proportional to 107,925,162.39, 161,815,835.03 and 59,425,856.73 is: 89,099,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,925,162.39 : 161,815,835.03 = 59,425,856.73 : x
  2. Step 2: Convert to fraction form
    107,925,162.39/161,815,835.03 = 59,425,856.73/x
  3. Step 3: Cross multiply
    107,925,162.39x = 161,815,835.03 × 59,425,856.73
  4. Step 4: Simplify right side
    107,925,162.39x = 9,616,044,628,840,966
  5. Step 5: Solve for x
    x = 9,616,044,628,840,966/107,925,162.39
  6. Step 6: Final answer
    x = 89,099,190.73

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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.