Home / 196,835,764.65-271,641,602.23-113,203,951.98

Finding the Fourth Proportional to 196,835,764.65, 271,641,602.23 and 113,203,951.98

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Solution

The fourth proportional to 196,835,764.65, 271,641,602.23 and 113,203,951.98 is: 156,226,196.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,835,764.65 : 271,641,602.23 = 113,203,951.98 : x
  2. Step 2: Convert to fraction form
    196,835,764.65/271,641,602.23 = 113,203,951.98/x
  3. Step 3: Cross multiply
    196,835,764.65x = 271,641,602.23 × 113,203,951.98
  4. Step 4: Simplify right side
    196,835,764.65x = 30,750,902,893,313,516
  5. Step 5: Solve for x
    x = 30,750,902,893,313,516/196,835,764.65
  6. Step 6: Final answer
    x = 156,226,196.74

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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.