Home / 165,008,319,307-247,259,852,502.34-111,025,504,213.72

Finding the Fourth Proportional to 165,008,319,307, 247,259,852,502.34 and 111,025,504,213.72

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Solution

The fourth proportional to 165,008,319,307, 247,259,852,502.34 and 111,025,504,213.72 is: 166,368,277,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,008,319,307 : 247,259,852,502.34 = 111,025,504,213.72 : x
  2. Step 2: Convert to fraction form
    165,008,319,307/247,259,852,502.34 = 111,025,504,213.72/x
  3. Step 3: Cross multiply
    165,008,319,307x = 247,259,852,502.34 × 111,025,504,213.72
  4. Step 4: Simplify right side
    165,008,319,307x = 27,452,149,795,882,333,634,560
  5. Step 5: Solve for x
    x = 27,452,149,795,882,333,634,560/165,008,319,307
  6. Step 6: Final answer
    x = 166,368,277,134.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.