Home / 34,595,652.85-47,734,080.29-20,654,294.53

Finding the Fourth Proportional to 34,595,652.85, 47,734,080.29 and 20,654,294.53

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Solution

The fourth proportional to 34,595,652.85, 47,734,080.29 and 20,654,294.53 is: 28,498,197.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,595,652.85 : 47,734,080.29 = 20,654,294.53 : x
  2. Step 2: Convert to fraction form
    34,595,652.85/47,734,080.29 = 20,654,294.53/x
  3. Step 3: Cross multiply
    34,595,652.85x = 47,734,080.29 × 20,654,294.53
  4. Step 4: Simplify right side
    34,595,652.85x = 985,913,753,325,056.38
  5. Step 5: Solve for x
    x = 985,913,753,325,056.38/34,595,652.85
  6. Step 6: Final answer
    x = 28,498,197.67

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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.