Home / 193,422,182.55-290,133,273.83-175,565,764.95

Finding the Fourth Proportional to 193,422,182.55, 290,133,273.83 and 175,565,764.95

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Solution

The fourth proportional to 193,422,182.55, 290,133,273.83 and 175,565,764.95 is: 263,348,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,422,182.55 : 290,133,273.83 = 175,565,764.95 : x
  2. Step 2: Convert to fraction form
    193,422,182.55/290,133,273.83 = 175,565,764.95/x
  3. Step 3: Cross multiply
    193,422,182.55x = 290,133,273.83 × 175,565,764.95
  4. Step 4: Simplify right side
    193,422,182.55x = 50,937,470,156,533,928
  5. Step 5: Solve for x
    x = 50,937,470,156,533,928/193,422,182.55
  6. Step 6: Final answer
    x = 263,348,647.43

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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.