Home / 133,058,809.35-199,588,214.03-61,395,193.35

Finding the Fourth Proportional to 133,058,809.35, 199,588,214.03 and 61,395,193.35

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Solution

The fourth proportional to 133,058,809.35, 199,588,214.03 and 61,395,193.35 is: 92,092,790.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,058,809.35 : 199,588,214.03 = 61,395,193.35 : x
  2. Step 2: Convert to fraction form
    133,058,809.35/199,588,214.03 = 61,395,193.35/x
  3. Step 3: Cross multiply
    133,058,809.35x = 199,588,214.03 × 61,395,193.35
  4. Step 4: Simplify right side
    133,058,809.35x = 12,253,756,990,446,058
  5. Step 5: Solve for x
    x = 12,253,756,990,446,058/133,058,809.35
  6. Step 6: Final answer
    x = 92,092,790.03

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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.