Home / 197,308,269.40-295,962,404.10-60,993,434.20

Finding the Fourth Proportional to 197,308,269.40, 295,962,404.10 and 60,993,434.20

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Solution

The fourth proportional to 197,308,269.40, 295,962,404.10 and 60,993,434.20 is: 91,490,151.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,308,269.40 : 295,962,404.10 = 60,993,434.20 : x
  2. Step 2: Convert to fraction form
    197,308,269.40/295,962,404.10 = 60,993,434.20/x
  3. Step 3: Cross multiply
    197,308,269.40x = 295,962,404.10 × 60,993,434.20
  4. Step 4: Simplify right side
    197,308,269.40x = 18,051,763,420,147,164
  5. Step 5: Solve for x
    x = 18,051,763,420,147,164/197,308,269.40
  6. Step 6: Final answer
    x = 91,490,151.30

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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.