Home / 196,992,114.10-295,488,171.15-87,817,074.10

Finding the Fourth Proportional to 196,992,114.10, 295,488,171.15 and 87,817,074.10

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Solution

The fourth proportional to 196,992,114.10, 295,488,171.15 and 87,817,074.10 is: 131,725,611.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,992,114.10 : 295,488,171.15 = 87,817,074.10 : x
  2. Step 2: Convert to fraction form
    196,992,114.10/295,488,171.15 = 87,817,074.10/x
  3. Step 3: Cross multiply
    196,992,114.10x = 295,488,171.15 × 87,817,074.10
  4. Step 4: Simplify right side
    196,992,114.10x = 25,948,906,621,553,028
  5. Step 5: Solve for x
    x = 25,948,906,621,553,028/196,992,114.10
  6. Step 6: Final answer
    x = 131,725,611.15

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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.