Home / 367,059,626.92-506,483,015.70-210,397,906

Finding the Fourth Proportional to 367,059,626.92, 506,483,015.70 and 210,397,906

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Solution

The fourth proportional to 367,059,626.92, 506,483,015.70 and 210,397,906 is: 290,315,137.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,059,626.92 : 506,483,015.70 = 210,397,906 : x
  2. Step 2: Convert to fraction form
    367,059,626.92/506,483,015.70 = 210,397,906/x
  3. Step 3: Cross multiply
    367,059,626.92x = 506,483,015.70 × 210,397,906
  4. Step 4: Simplify right side
    367,059,626.92x = 106,562,965,927,845,120
  5. Step 5: Solve for x
    x = 106,562,965,927,845,120/367,059,626.92
  6. Step 6: Final answer
    x = 290,315,137.14

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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.