Home / 70,826,971.57-97,741,423.19-41,063,403.85

Finding the Fourth Proportional to 70,826,971.57, 97,741,423.19 and 41,063,403.85

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Solution

The fourth proportional to 70,826,971.57, 97,741,423.19 and 41,063,403.85 is: 56,667,614.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,826,971.57 : 97,741,423.19 = 41,063,403.85 : x
  2. Step 2: Convert to fraction form
    70,826,971.57/97,741,423.19 = 41,063,403.85/x
  3. Step 3: Cross multiply
    70,826,971.57x = 97,741,423.19 × 41,063,403.85
  4. Step 4: Simplify right side
    70,826,971.57x = 4,013,595,533,183,029.50
  5. Step 5: Solve for x
    x = 4,013,595,533,183,029.50/70,826,971.57
  6. Step 6: Final answer
    x = 56,667,614.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.