Home / 93,673,942.35-140,591,626.11-64,940,256.06

Finding the Fourth Proportional to 93,673,942.35, 140,591,626.11 and 64,940,256.06

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Solution

The fourth proportional to 93,673,942.35, 140,591,626.11 and 64,940,256.06 is: 97,466,338.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,673,942.35 : 140,591,626.11 = 64,940,256.06 : x
  2. Step 2: Convert to fraction form
    93,673,942.35/140,591,626.11 = 64,940,256.06/x
  3. Step 3: Cross multiply
    93,673,942.35x = 140,591,626.11 × 64,940,256.06
  4. Step 4: Simplify right side
    93,673,942.35x = 9,130,056,199,475,182
  5. Step 5: Solve for x
    x = 9,130,056,199,475,182/93,673,942.35
  6. Step 6: Final answer
    x = 97,466,338.78

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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.