Home / 196,812,887.62-295,105,116.41-93,181,222.94

Finding the Fourth Proportional to 196,812,887.62, 295,105,116.41 and 93,181,222.94

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Solution

The fourth proportional to 196,812,887.62, 295,105,116.41 and 93,181,222.94 is: 139,717,759.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,812,887.62 : 295,105,116.41 = 93,181,222.94 : x
  2. Step 2: Convert to fraction form
    196,812,887.62/295,105,116.41 = 93,181,222.94/x
  3. Step 3: Cross multiply
    196,812,887.62x = 295,105,116.41 × 93,181,222.94
  4. Step 4: Simplify right side
    196,812,887.62x = 27,498,255,641,692,292
  5. Step 5: Solve for x
    x = 27,498,255,641,692,292/196,812,887.62
  6. Step 6: Final answer
    x = 139,717,759.21

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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.