Home / 169,701,579.36-254,730,485.16-150,394,327.92

Finding the Fourth Proportional to 169,701,579.36, 254,730,485.16 and 150,394,327.92

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Solution

The fourth proportional to 169,701,579.36, 254,730,485.16 and 150,394,327.92 is: 225,749,343.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,579.36 : 254,730,485.16 = 150,394,327.92 : x
  2. Step 2: Convert to fraction form
    169,701,579.36/254,730,485.16 = 150,394,327.92/x
  3. Step 3: Cross multiply
    169,701,579.36x = 254,730,485.16 × 150,394,327.92
  4. Step 4: Simplify right side
    169,701,579.36x = 38,310,020,116,373,728
  5. Step 5: Solve for x
    x = 38,310,020,116,373,728/169,701,579.36
  6. Step 6: Final answer
    x = 225,749,343.41

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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.