Home / 294,587,528.42-441,381,250.13-177,757,407.27

Finding the Fourth Proportional to 294,587,528.42, 441,381,250.13 and 177,757,407.27

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Solution

The fourth proportional to 294,587,528.42, 441,381,250.13 and 177,757,407.27 is: 266,334,379.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,587,528.42 : 441,381,250.13 = 177,757,407.27 : x
  2. Step 2: Convert to fraction form
    294,587,528.42/441,381,250.13 = 177,757,407.27/x
  3. Step 3: Cross multiply
    294,587,528.42x = 441,381,250.13 × 177,757,407.27
  4. Step 4: Simplify right side
    294,587,528.42x = 78,458,786,639,811,376
  5. Step 5: Solve for x
    x = 78,458,786,639,811,376/294,587,528.42
  6. Step 6: Final answer
    x = 266,334,379.67

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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.