Home / 196,679,114,515.27-294,553,945,218.63-96,018,917,220.55

Finding the Fourth Proportional to 196,679,114,515.27, 294,553,945,218.63 and 96,018,917,220.55

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Solution

The fourth proportional to 196,679,114,515.27, 294,553,945,218.63 and 96,018,917,220.55 is: 143,801,495,917.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,679,114,515.27 : 294,553,945,218.63 = 96,018,917,220.55 : x
  2. Step 2: Convert to fraction form
    196,679,114,515.27/294,553,945,218.63 = 96,018,917,220.55/x
  3. Step 3: Cross multiply
    196,679,114,515.27x = 294,553,945,218.63 × 96,018,917,220.55
  4. Step 4: Simplify right side
    196,679,114,515.27x = 28,282,750,882,934,056,550,400
  5. Step 5: Solve for x
    x = 28,282,750,882,934,056,550,400/196,679,114,515.27
  6. Step 6: Final answer
    x = 143,801,495,917.04

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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.