Home / 335,565,921.03-463,095,323.66-186,887,018.27

Finding the Fourth Proportional to 335,565,921.03, 463,095,323.66 and 186,887,018.27

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Solution

The fourth proportional to 335,565,921.03, 463,095,323.66 and 186,887,018.27 is: 257,912,078.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,565,921.03 : 463,095,323.66 = 186,887,018.27 : x
  2. Step 2: Convert to fraction form
    335,565,921.03/463,095,323.66 = 186,887,018.27/x
  3. Step 3: Cross multiply
    335,565,921.03x = 463,095,323.66 × 186,887,018.27
  4. Step 4: Simplify right side
    335,565,921.03x = 86,546,504,215,287,712
  5. Step 5: Solve for x
    x = 86,546,504,215,287,712/335,565,921.03
  6. Step 6: Final answer
    x = 257,912,078.65

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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.