Home / 93,376,540.35-140,113,285.06-38,084,939.94

Finding the Fourth Proportional to 93,376,540.35, 140,113,285.06 and 38,084,939.94

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Solution

The fourth proportional to 93,376,540.35, 140,113,285.06 and 38,084,939.94 is: 57,147,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,376,540.35 : 140,113,285.06 = 38,084,939.94 : x
  2. Step 2: Convert to fraction form
    93,376,540.35/140,113,285.06 = 38,084,939.94/x
  3. Step 3: Cross multiply
    93,376,540.35x = 140,113,285.06 × 38,084,939.94
  4. Step 4: Simplify right side
    93,376,540.35x = 5,336,206,045,756,782
  5. Step 5: Solve for x
    x = 5,336,206,045,756,782/93,376,540.35
  6. Step 6: Final answer
    x = 57,147,180.93

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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.