Home / 38,403,091.24-52,991,913.32-22,722,596.50

Finding the Fourth Proportional to 38,403,091.24, 52,991,913.32 and 22,722,596.50

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Solution

The fourth proportional to 38,403,091.24, 52,991,913.32 and 22,722,596.50 is: 31,354,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,091.24 : 52,991,913.32 = 22,722,596.50 : x
  2. Step 2: Convert to fraction form
    38,403,091.24/52,991,913.32 = 22,722,596.50/x
  3. Step 3: Cross multiply
    38,403,091.24x = 52,991,913.32 × 22,722,596.50
  4. Step 4: Simplify right side
    38,403,091.24x = 1,204,113,864,133,335.50
  5. Step 5: Solve for x
    x = 1,204,113,864,133,335.50/38,403,091.24
  6. Step 6: Final answer
    x = 31,354,607.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.