Home / 23,295,076.81-32,146,944.26-12,698,234.39

Finding the Fourth Proportional to 23,295,076.81, 32,146,944.26 and 12,698,234.39

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Solution

The fourth proportional to 23,295,076.81, 32,146,944.26 and 12,698,234.39 is: 17,523,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,295,076.81 : 32,146,944.26 = 12,698,234.39 : x
  2. Step 2: Convert to fraction form
    23,295,076.81/32,146,944.26 = 12,698,234.39/x
  3. Step 3: Cross multiply
    23,295,076.81x = 32,146,944.26 × 12,698,234.39
  4. Step 4: Simplify right side
    23,295,076.81x = 408,209,433,152,621.25
  5. Step 5: Solve for x
    x = 408,209,433,152,621.25/23,295,076.81
  6. Step 6: Final answer
    x = 17,523,420.79

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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.