Home / 165,008,319,314-247,259,852,512.80-111,025,504,220.72

Finding the Fourth Proportional to 165,008,319,314, 247,259,852,512.80 and 111,025,504,220.72

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Solution

The fourth proportional to 165,008,319,314, 247,259,852,512.80 and 111,025,504,220.72 is: 166,368,277,144.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,008,319,314 : 247,259,852,512.80 = 111,025,504,220.72 : x
  2. Step 2: Convert to fraction form
    165,008,319,314/247,259,852,512.80 = 111,025,504,220.72/x
  3. Step 3: Cross multiply
    165,008,319,314x = 247,259,852,512.80 × 111,025,504,220.72
  4. Step 4: Simplify right side
    165,008,319,314x = 27,452,149,798,774,478,209,024
  5. Step 5: Solve for x
    x = 27,452,149,798,774,478,209,024/165,008,319,314
  6. Step 6: Final answer
    x = 166,368,277,144.47

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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.