Home / 23,588,778.54-32,562,558.45-15,858,304.50

Finding the Fourth Proportional to 23,588,778.54, 32,562,558.45 and 15,858,304.50

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Solution

The fourth proportional to 23,588,778.54, 32,562,558.45 and 15,858,304.50 is: 21,891,212.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,588,778.54 : 32,562,558.45 = 15,858,304.50 : x
  2. Step 2: Convert to fraction form
    23,588,778.54/32,562,558.45 = 15,858,304.50/x
  3. Step 3: Cross multiply
    23,588,778.54x = 32,562,558.45 × 15,858,304.50
  4. Step 4: Simplify right side
    23,588,778.54x = 516,386,967,199,148
  5. Step 5: Solve for x
    x = 516,386,967,199,148/23,588,778.54
  6. Step 6: Final answer
    x = 21,891,212.65

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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.