Home / 195,582,700.50-269,912,524.77-108,662,572.50

Finding the Fourth Proportional to 195,582,700.50, 269,912,524.77 and 108,662,572.50

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Solution

The fourth proportional to 195,582,700.50, 269,912,524.77 and 108,662,572.50 is: 149,959,015.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,582,700.50 : 269,912,524.77 = 108,662,572.50 : x
  2. Step 2: Convert to fraction form
    195,582,700.50/269,912,524.77 = 108,662,572.50/x
  3. Step 3: Cross multiply
    195,582,700.50x = 269,912,524.77 × 108,662,572.50
  4. Step 4: Simplify right side
    195,582,700.50x = 29,329,389,291,478,168
  5. Step 5: Solve for x
    x = 29,329,389,291,478,168/195,582,700.50
  6. Step 6: Final answer
    x = 149,959,015.89

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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.