Home / 97,914,356,352.40-146,907,814,234.20-39,068,673,869.20

Finding the Fourth Proportional to 97,914,356,352.40, 146,907,814,234.20 and 39,068,673,869.20

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Solution

The fourth proportional to 97,914,356,352.40, 146,907,814,234.20 and 39,068,673,869.20 is: 58,617,486,719.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,914,356,352.40 : 146,907,814,234.20 = 39,068,673,869.20 : x
  2. Step 2: Convert to fraction form
    97,914,356,352.40/146,907,814,234.20 = 39,068,673,869.20/x
  3. Step 3: Cross multiply
    97,914,356,352.40x = 146,907,814,234.20 × 39,068,673,869.20
  4. Step 4: Simplify right side
    97,914,356,352.40x = 5,739,493,483,152,976,904,192
  5. Step 5: Solve for x
    x = 5,739,493,483,152,976,904,192/97,914,356,352.40
  6. Step 6: Final answer
    x = 58,617,486,719.68

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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.