Home / 332,184,408.68-458,428,411.65-191,055,668.23

Finding the Fourth Proportional to 332,184,408.68, 458,428,411.65 and 191,055,668.23

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Solution

The fourth proportional to 332,184,408.68, 458,428,411.65 and 191,055,668.23 is: 263,664,832.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,184,408.68 : 458,428,411.65 = 191,055,668.23 : x
  2. Step 2: Convert to fraction form
    332,184,408.68/458,428,411.65 = 191,055,668.23/x
  3. Step 3: Cross multiply
    332,184,408.68x = 458,428,411.65 × 191,055,668.23
  4. Step 4: Simplify right side
    332,184,408.68x = 87,585,346,521,792,480
  5. Step 5: Solve for x
    x = 87,585,346,521,792,480/332,184,408.68
  6. Step 6: Final answer
    x = 263,664,832.64

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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.