Home / 33,201,332,407,878-45,819,278,972,727-18,386,197,641,066

Finding the Fourth Proportional to 33,201,332,407,878, 45,819,278,972,727 and 18,386,197,641,066

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Solution

The fourth proportional to 33,201,332,407,878, 45,819,278,972,727 and 18,386,197,641,066 is: 25,373,750,324,664.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,332,407,878 : 45,819,278,972,727 = 18,386,197,641,066 : x
  2. Step 2: Convert to fraction form
    33,201,332,407,878/45,819,278,972,727 = 18,386,197,641,066/x
  3. Step 3: Cross multiply
    33,201,332,407,878x = 45,819,278,972,727 × 18,386,197,641,066
  4. Step 4: Simplify right side
    33,201,332,407,878x = 842,442,318,963,698,165,469,937,664
  5. Step 5: Solve for x
    x = 842,442,318,963,698,165,469,937,664/33,201,332,407,878
  6. Step 6: Final answer
    x = 25,373,750,324,664.79

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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.