Home / 336,922,202.16-505,393,598.92-115,590,437.28

Finding the Fourth Proportional to 336,922,202.16, 505,393,598.92 and 115,590,437.28

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Solution

The fourth proportional to 336,922,202.16, 505,393,598.92 and 115,590,437.28 is: 173,389,188.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,922,202.16 : 505,393,598.92 = 115,590,437.28 : x
  2. Step 2: Convert to fraction form
    336,922,202.16/505,393,598.92 = 115,590,437.28/x
  3. Step 3: Cross multiply
    336,922,202.16x = 505,393,598.92 × 115,590,437.28
  4. Step 4: Simplify right side
    336,922,202.16x = 58,418,667,097,675,736
  5. Step 5: Solve for x
    x = 58,418,667,097,675,736/336,922,202.16
  6. Step 6: Final answer
    x = 173,389,188.14

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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.