Home / 4,697,024,266.40-7,045,536,399.60-1,425,468,221.60

Finding the Fourth Proportional to 4,697,024,266.40, 7,045,536,399.60 and 1,425,468,221.60

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Solution

The fourth proportional to 4,697,024,266.40, 7,045,536,399.60 and 1,425,468,221.60 is: 2,138,202,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,024,266.40 : 7,045,536,399.60 = 1,425,468,221.60 : x
  2. Step 2: Convert to fraction form
    4,697,024,266.40/7,045,536,399.60 = 1,425,468,221.60/x
  3. Step 3: Cross multiply
    4,697,024,266.40x = 7,045,536,399.60 × 1,425,468,221.60
  4. Step 4: Simplify right side
    4,697,024,266.40x = 10,043,188,241,755,879,424
  5. Step 5: Solve for x
    x = 10,043,188,241,755,879,424/4,697,024,266.40
  6. Step 6: Final answer
    x = 2,138,202,332.40

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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.