Home / 196,859,130,251.42-271,709,303,362.05-119,680,570,566.31

Finding the Fourth Proportional to 196,859,130,251.42, 271,709,303,362.05 and 119,680,570,566.31

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Solution

The fourth proportional to 196,859,130,251.42, 271,709,303,362.05 and 119,680,570,566.31 is: 165,185,757,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,859,130,251.42 : 271,709,303,362.05 = 119,680,570,566.31 : x
  2. Step 2: Convert to fraction form
    196,859,130,251.42/271,709,303,362.05 = 119,680,570,566.31/x
  3. Step 3: Cross multiply
    196,859,130,251.42x = 271,709,303,362.05 × 119,680,570,566.31
  4. Step 4: Simplify right side
    196,859,130,251.42x = 32,518,324,454,544,755,392,512
  5. Step 5: Solve for x
    x = 32,518,324,454,544,755,392,512/196,859,130,251.42
  6. Step 6: Final answer
    x = 165,185,757,008.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.