Home / 165,941,133.90-248,433,403.95-165,941,133.90

Finding the Fourth Proportional to 165,941,133.90, 248,433,403.95 and 165,941,133.90

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Solution

The fourth proportional to 165,941,133.90, 248,433,403.95 and 165,941,133.90 is: 248,433,403.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,941,133.90 : 248,433,403.95 = 165,941,133.90 : x
  2. Step 2: Convert to fraction form
    165,941,133.90/248,433,403.95 = 165,941,133.90/x
  3. Step 3: Cross multiply
    165,941,133.90x = 248,433,403.95 × 165,941,133.90
  4. Step 4: Simplify right side
    165,941,133.90x = 41,225,320,750,099,736
  5. Step 5: Solve for x
    x = 41,225,320,750,099,736/165,941,133.90
  6. Step 6: Final answer
    x = 248,433,403.95

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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.