Home / 98,572,968.43-147,828,007.23-33,861,169.33

Finding the Fourth Proportional to 98,572,968.43, 147,828,007.23 and 33,861,169.33

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Solution

The fourth proportional to 98,572,968.43, 147,828,007.23 and 33,861,169.33 is: 50,780,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,572,968.43 : 147,828,007.23 = 33,861,169.33 : x
  2. Step 2: Convert to fraction form
    98,572,968.43/147,828,007.23 = 33,861,169.33/x
  3. Step 3: Cross multiply
    98,572,968.43x = 147,828,007.23 × 33,861,169.33
  4. Step 4: Simplify right side
    98,572,968.43x = 5,005,629,184,362,188
  5. Step 5: Solve for x
    x = 5,005,629,184,362,188/98,572,968.43
  6. Step 6: Final answer
    x = 50,780,952.06

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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.