Home / 114,112,612,721.83-171,168,820,735.10-29,122,400,400.75

Finding the Fourth Proportional to 114,112,612,721.83, 171,168,820,735.10 and 29,122,400,400.75

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Solution

The fourth proportional to 114,112,612,721.83, 171,168,820,735.10 and 29,122,400,400.75 is: 43,683,575,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,112,612,721.83 : 171,168,820,735.10 = 29,122,400,400.75 : x
  2. Step 2: Convert to fraction form
    114,112,612,721.83/171,168,820,735.10 = 29,122,400,400.75/x
  3. Step 3: Cross multiply
    114,112,612,721.83x = 171,168,820,735.10 × 29,122,400,400.75
  4. Step 4: Simplify right side
    114,112,612,721.83x = 4,984,846,933,571,781,263,360
  5. Step 5: Solve for x
    x = 4,984,846,933,571,781,263,360/114,112,612,721.83
  6. Step 6: Final answer
    x = 43,683,575,502.06

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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.