Home / 437,184,003.20-655,776,004.80-114,067,875.20

Finding the Fourth Proportional to 437,184,003.20, 655,776,004.80 and 114,067,875.20

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Solution

The fourth proportional to 437,184,003.20, 655,776,004.80 and 114,067,875.20 is: 171,101,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,184,003.20 : 655,776,004.80 = 114,067,875.20 : x
  2. Step 2: Convert to fraction form
    437,184,003.20/655,776,004.80 = 114,067,875.20/x
  3. Step 3: Cross multiply
    437,184,003.20x = 655,776,004.80 × 114,067,875.20
  4. Step 4: Simplify right side
    437,184,003.20x = 74,802,975,474,680,992
  5. Step 5: Solve for x
    x = 74,802,975,474,680,992/437,184,003.20
  6. Step 6: Final answer
    x = 171,101,812.80

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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.