Home / 196,216,032.82-294,367,145.38-58,030,866.64

Finding the Fourth Proportional to 196,216,032.82, 294,367,145.38 and 58,030,866.64

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Solution

The fourth proportional to 196,216,032.82, 294,367,145.38 and 58,030,866.64 is: 87,059,045.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,216,032.82 : 294,367,145.38 = 58,030,866.64 : x
  2. Step 2: Convert to fraction form
    196,216,032.82/294,367,145.38 = 58,030,866.64/x
  3. Step 3: Cross multiply
    196,216,032.82x = 294,367,145.38 × 58,030,866.64
  4. Step 4: Simplify right side
    196,216,032.82x = 17,082,380,556,744,272
  5. Step 5: Solve for x
    x = 17,082,380,556,744,272/196,216,032.82
  6. Step 6: Final answer
    x = 87,059,045.64

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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.