Home / 197,082,041.98-295,652,453.29-72,575,090.12

Finding the Fourth Proportional to 197,082,041.98, 295,652,453.29 and 72,575,090.12

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Solution

The fourth proportional to 197,082,041.98, 295,652,453.29 and 72,575,090.12 is: 108,873,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,082,041.98 : 295,652,453.29 = 72,575,090.12 : x
  2. Step 2: Convert to fraction form
    197,082,041.98/295,652,453.29 = 72,575,090.12/x
  3. Step 3: Cross multiply
    197,082,041.98x = 295,652,453.29 × 72,575,090.12
  4. Step 4: Simplify right side
    197,082,041.98x = 21,457,003,440,615,488
  5. Step 5: Solve for x
    x = 21,457,003,440,615,488/197,082,041.98
  6. Step 6: Final answer
    x = 108,873,458.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.