Home / 165,941,157.15-248,433,438.83-165,941,157.15

Finding the Fourth Proportional to 165,941,157.15, 248,433,438.83 and 165,941,157.15

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Solution

The fourth proportional to 165,941,157.15, 248,433,438.83 and 165,941,157.15 is: 248,433,438.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,941,157.15 : 248,433,438.83 = 165,941,157.15 : x
  2. Step 2: Convert to fraction form
    165,941,157.15/248,433,438.83 = 165,941,157.15/x
  3. Step 3: Cross multiply
    165,941,157.15x = 248,433,438.83 × 165,941,157.15
  4. Step 4: Simplify right side
    165,941,157.15x = 41,225,332,313,374,232
  5. Step 5: Solve for x
    x = 41,225,332,313,374,232/165,941,157.15
  6. Step 6: Final answer
    x = 248,433,438.83

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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.