Home / 157,465,292.10-236,233,367.55-92,735,778.30

Finding the Fourth Proportional to 157,465,292.10, 236,233,367.55 and 92,735,778.30

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Solution

The fourth proportional to 157,465,292.10, 236,233,367.55 and 92,735,778.30 is: 139,124,532.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,465,292.10 : 236,233,367.55 = 92,735,778.30 : x
  2. Step 2: Convert to fraction form
    157,465,292.10/236,233,367.55 = 92,735,778.30/x
  3. Step 3: Cross multiply
    157,465,292.10x = 236,233,367.55 × 92,735,778.30
  4. Step 4: Simplify right side
    157,465,292.10x = 21,907,285,200,179,216
  5. Step 5: Solve for x
    x = 21,907,285,200,179,216/157,465,292.10
  6. Step 6: Final answer
    x = 139,124,532.83

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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.