Home / 34,789,632.60-52,184,448.90-31,760,418.90

Finding the Fourth Proportional to 34,789,632.60, 52,184,448.90 and 31,760,418.90

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Solution

The fourth proportional to 34,789,632.60, 52,184,448.90 and 31,760,418.90 is: 47,640,628.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,789,632.60 : 52,184,448.90 = 31,760,418.90 : x
  2. Step 2: Convert to fraction form
    34,789,632.60/52,184,448.90 = 31,760,418.90/x
  3. Step 3: Cross multiply
    34,789,632.60x = 52,184,448.90 × 31,760,418.90
  4. Step 4: Simplify right side
    34,789,632.60x = 1,657,399,957,129,644
  5. Step 5: Solve for x
    x = 1,657,399,957,129,644/34,789,632.60
  6. Step 6: Final answer
    x = 47,640,628.35

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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.