Home / 169,464,027.44-254,294,112.10-71,086,923.71

Finding the Fourth Proportional to 169,464,027.44, 254,294,112.10 and 71,086,923.71

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Solution

The fourth proportional to 169,464,027.44, 254,294,112.10 and 71,086,923.71 is: 106,671,524.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,464,027.44 : 254,294,112.10 = 71,086,923.71 : x
  2. Step 2: Convert to fraction form
    169,464,027.44/254,294,112.10 = 71,086,923.71/x
  3. Step 3: Cross multiply
    169,464,027.44x = 254,294,112.10 × 71,086,923.71
  4. Step 4: Simplify right side
    169,464,027.44x = 18,076,986,145,483,416
  5. Step 5: Solve for x
    x = 18,076,986,145,483,416/169,464,027.44
  6. Step 6: Final answer
    x = 106,671,524.45

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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.