Home / 294,357,502.44-406,222,018.35-162,207,011.64

Finding the Fourth Proportional to 294,357,502.44, 406,222,018.35 and 162,207,011.64

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Solution

The fourth proportional to 294,357,502.44, 406,222,018.35 and 162,207,011.64 is: 223,850,450.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,357,502.44 : 406,222,018.35 = 162,207,011.64 : x
  2. Step 2: Convert to fraction form
    294,357,502.44/406,222,018.35 = 162,207,011.64/x
  3. Step 3: Cross multiply
    294,357,502.44x = 406,222,018.35 × 162,207,011.64
  4. Step 4: Simplify right side
    294,357,502.44x = 65,892,059,658,922,744
  5. Step 5: Solve for x
    x = 65,892,059,658,922,744/294,357,502.44
  6. Step 6: Final answer
    x = 223,850,450.94

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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.