Home / 59,089,448.92-88,646,131.32-20,753,952.43

Finding the Fourth Proportional to 59,089,448.92, 88,646,131.32 and 20,753,952.43

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Solution

The fourth proportional to 59,089,448.92, 88,646,131.32 and 20,753,952.43 is: 31,135,128.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,089,448.92 : 88,646,131.32 = 20,753,952.43 : x
  2. Step 2: Convert to fraction form
    59,089,448.92/88,646,131.32 = 20,753,952.43/x
  3. Step 3: Cross multiply
    59,089,448.92x = 88,646,131.32 × 20,753,952.43
  4. Step 4: Simplify right side
    59,089,448.92x = 1,839,757,592,518,813
  5. Step 5: Solve for x
    x = 1,839,757,592,518,813/59,089,448.92
  6. Step 6: Final answer
    x = 31,135,128.63

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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.