Home / 199,587,753.20-299,381,629.80-184,657,833.20

Finding the Fourth Proportional to 199,587,753.20, 299,381,629.80 and 184,657,833.20

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Solution

The fourth proportional to 199,587,753.20, 299,381,629.80 and 184,657,833.20 is: 276,986,749.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,587,753.20 : 299,381,629.80 = 184,657,833.20 : x
  2. Step 2: Convert to fraction form
    199,587,753.20/299,381,629.80 = 184,657,833.20/x
  3. Step 3: Cross multiply
    199,587,753.20x = 299,381,629.80 × 184,657,833.20
  4. Step 4: Simplify right side
    199,587,753.20x = 55,283,163,058,752,544
  5. Step 5: Solve for x
    x = 55,283,163,058,752,544/199,587,753.20
  6. Step 6: Final answer
    x = 276,986,749.80

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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.