Home / 95,769,748,399.40-143,654,760,857.89-39,109,611,408.85

Finding the Fourth Proportional to 95,769,748,399.40, 143,654,760,857.89 and 39,109,611,408.85

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Solution

The fourth proportional to 95,769,748,399.40, 143,654,760,857.89 and 39,109,611,408.85 is: 58,664,473,574.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,769,748,399.40 : 143,654,760,857.89 = 39,109,611,408.85 : x
  2. Step 2: Convert to fraction form
    95,769,748,399.40/143,654,760,857.89 = 39,109,611,408.85/x
  3. Step 3: Cross multiply
    95,769,748,399.40x = 143,654,760,857.89 × 39,109,611,408.85
  4. Step 4: Simplify right side
    95,769,748,399.40x = 5,618,281,874,183,210,139,648
  5. Step 5: Solve for x
    x = 5,618,281,874,183,210,139,648/95,769,748,399.40
  6. Step 6: Final answer
    x = 58,664,473,574.19

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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.