Home / 97,415,998.20-146,123,997.30-29,249,832.60

Finding the Fourth Proportional to 97,415,998.20, 146,123,997.30 and 29,249,832.60

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Solution

The fourth proportional to 97,415,998.20, 146,123,997.30 and 29,249,832.60 is: 43,874,748.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,415,998.20 : 146,123,997.30 = 29,249,832.60 : x
  2. Step 2: Convert to fraction form
    97,415,998.20/146,123,997.30 = 29,249,832.60/x
  3. Step 3: Cross multiply
    97,415,998.20x = 146,123,997.30 × 29,249,832.60
  4. Step 4: Simplify right side
    97,415,998.20x = 4,274,102,459,867,852.50
  5. Step 5: Solve for x
    x = 4,274,102,459,867,852.50/97,415,998.20
  6. Step 6: Final answer
    x = 43,874,748.90

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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.