Home / 232,823,351.80-348,731,142.90-124,992,004.60

Finding the Fourth Proportional to 232,823,351.80, 348,731,142.90 and 124,992,004.60

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Solution

The fourth proportional to 232,823,351.80, 348,731,142.90 and 124,992,004.60 is: 187,217,494.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,823,351.80 : 348,731,142.90 = 124,992,004.60 : x
  2. Step 2: Convert to fraction form
    232,823,351.80/348,731,142.90 = 124,992,004.60/x
  3. Step 3: Cross multiply
    232,823,351.80x = 348,731,142.90 × 124,992,004.60
  4. Step 4: Simplify right side
    232,823,351.80x = 43,588,604,617,520,056
  5. Step 5: Solve for x
    x = 43,588,604,617,520,056/232,823,351.80
  6. Step 6: Final answer
    x = 187,217,494.64

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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.