Home / 196,848,014.40-295,272,021.60-60,533,179.20

Finding the Fourth Proportional to 196,848,014.40, 295,272,021.60 and 60,533,179.20

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Solution

The fourth proportional to 196,848,014.40, 295,272,021.60 and 60,533,179.20 is: 90,799,768.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,848,014.40 : 295,272,021.60 = 60,533,179.20 : x
  2. Step 2: Convert to fraction form
    196,848,014.40/295,272,021.60 = 60,533,179.20/x
  3. Step 3: Cross multiply
    196,848,014.40x = 295,272,021.60 × 60,533,179.20
  4. Step 4: Simplify right side
    196,848,014.40x = 17,873,754,196,259,074
  5. Step 5: Solve for x
    x = 17,873,754,196,259,074/196,848,014.40
  6. Step 6: Final answer
    x = 90,799,768.80

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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.