Home / 4,591,083,762.60-6,886,625,643.90-1,485,980,287.80

Finding the Fourth Proportional to 4,591,083,762.60, 6,886,625,643.90 and 1,485,980,287.80

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Solution

The fourth proportional to 4,591,083,762.60, 6,886,625,643.90 and 1,485,980,287.80 is: 2,228,970,431.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,083,762.60 : 6,886,625,643.90 = 1,485,980,287.80 : x
  2. Step 2: Convert to fraction form
    4,591,083,762.60/6,886,625,643.90 = 1,485,980,287.80/x
  3. Step 3: Cross multiply
    4,591,083,762.60x = 6,886,625,643.90 × 1,485,980,287.80
  4. Step 4: Simplify right side
    4,591,083,762.60x = 10,233,389,956,293,382,144
  5. Step 5: Solve for x
    x = 10,233,389,956,293,382,144/4,591,083,762.60
  6. Step 6: Final answer
    x = 2,228,970,431.70

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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.