Home / 146,416,896,346.80-219,625,344,520.20-41,713,665,985.20

Finding the Fourth Proportional to 146,416,896,346.80, 219,625,344,520.20 and 41,713,665,985.20

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Solution

The fourth proportional to 146,416,896,346.80, 219,625,344,520.20 and 41,713,665,985.20 is: 62,570,498,977.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,416,896,346.80 : 219,625,344,520.20 = 41,713,665,985.20 : x
  2. Step 2: Convert to fraction form
    146,416,896,346.80/219,625,344,520.20 = 41,713,665,985.20/x
  3. Step 3: Cross multiply
    146,416,896,346.80x = 219,625,344,520.20 × 41,713,665,985.20
  4. Step 4: Simplify right side
    146,416,896,346.80x = 9,161,378,263,200,097,632,256
  5. Step 5: Solve for x
    x = 9,161,378,263,200,097,632,256/146,416,896,346.80
  6. Step 6: Final answer
    x = 62,570,498,977.80

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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.