Home / 57,870,949.44-87,152,850.37-52,705,342.92

Finding the Fourth Proportional to 57,870,949.44, 87,152,850.37 and 52,705,342.92

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Solution

The fourth proportional to 57,870,949.44, 87,152,850.37 and 52,705,342.92 is: 79,373,518.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,870,949.44 : 87,152,850.37 = 52,705,342.92 : x
  2. Step 2: Convert to fraction form
    57,870,949.44/87,152,850.37 = 52,705,342.92/x
  3. Step 3: Cross multiply
    57,870,949.44x = 87,152,850.37 × 52,705,342.92
  4. Step 4: Simplify right side
    57,870,949.44x = 4,593,420,865,074,536
  5. Step 5: Solve for x
    x = 4,593,420,865,074,536/57,870,949.44
  6. Step 6: Final answer
    x = 79,373,518.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.