Home / 294,587,527.64-441,381,249.12-177,757,406.60

Finding the Fourth Proportional to 294,587,527.64, 441,381,249.12 and 177,757,406.60

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Solution

The fourth proportional to 294,587,527.64, 441,381,249.12 and 177,757,406.60 is: 266,334,378.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,587,527.64 : 441,381,249.12 = 177,757,406.60 : x
  2. Step 2: Convert to fraction form
    294,587,527.64/441,381,249.12 = 177,757,406.60/x
  3. Step 3: Cross multiply
    294,587,527.64x = 441,381,249.12 × 177,757,406.60
  4. Step 4: Simplify right side
    294,587,527.64x = 78,458,786,163,899,408
  5. Step 5: Solve for x
    x = 78,458,786,163,899,408/294,587,527.64
  6. Step 6: Final answer
    x = 266,334,378.76

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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.