Home / 57,940,083.33-79,937,539.72-35,905,543.03

Finding the Fourth Proportional to 57,940,083.33, 79,937,539.72 and 35,905,543.03

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Solution

The fourth proportional to 57,940,083.33, 79,937,539.72 and 35,905,543.03 is: 49,537,394.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,940,083.33 : 79,937,539.72 = 35,905,543.03 : x
  2. Step 2: Convert to fraction form
    57,940,083.33/79,937,539.72 = 35,905,543.03/x
  3. Step 3: Cross multiply
    57,940,083.33x = 79,937,539.72 × 35,905,543.03
  4. Step 4: Simplify right side
    57,940,083.33x = 2,870,200,772,128,794
  5. Step 5: Solve for x
    x = 2,870,200,772,128,794/57,940,083.33
  6. Step 6: Final answer
    x = 49,537,394.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.