Home / 196,817,680.40-295,226,520.60-94,557,059.60

Finding the Fourth Proportional to 196,817,680.40, 295,226,520.60 and 94,557,059.60

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Solution

The fourth proportional to 196,817,680.40, 295,226,520.60 and 94,557,059.60 is: 141,835,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,817,680.40 : 295,226,520.60 = 94,557,059.60 : x
  2. Step 2: Convert to fraction form
    196,817,680.40/295,226,520.60 = 94,557,059.60/x
  3. Step 3: Cross multiply
    196,817,680.40x = 295,226,520.60 × 94,557,059.60
  4. Step 4: Simplify right side
    196,817,680.40x = 27,915,751,703,874,828
  5. Step 5: Solve for x
    x = 27,915,751,703,874,828/196,817,680.40
  6. Step 6: Final answer
    x = 141,835,589.40

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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.