Home / 32,340,389,709.60-48,510,584,564.40-19,769,471,719.20

Finding the Fourth Proportional to 32,340,389,709.60, 48,510,584,564.40 and 19,769,471,719.20

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Solution

The fourth proportional to 32,340,389,709.60, 48,510,584,564.40 and 19,769,471,719.20 is: 29,654,207,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,389,709.60 : 48,510,584,564.40 = 19,769,471,719.20 : x
  2. Step 2: Convert to fraction form
    32,340,389,709.60/48,510,584,564.40 = 19,769,471,719.20/x
  3. Step 3: Cross multiply
    32,340,389,709.60x = 48,510,584,564.40 × 19,769,471,719.20
  4. Step 4: Simplify right side
    32,340,389,709.60x = 959,028,629,627,765,915,648
  5. Step 5: Solve for x
    x = 959,028,629,627,765,915,648/32,340,389,709.60
  6. Step 6: Final answer
    x = 29,654,207,578.80

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1.5x scale

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.