Home / 5,383,586,422.40-8,076,135,460.80-1,702,707,958.40

Finding the Fourth Proportional to 5,383,586,422.40, 8,076,135,460.80 and 1,702,707,958.40

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Solution

The fourth proportional to 5,383,586,422.40, 8,076,135,460.80 and 1,702,707,958.40 is: 2,554,300,988.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,586,422.40 : 8,076,135,460.80 = 1,702,707,958.40 : x
  2. Step 2: Convert to fraction form
    5,383,586,422.40/8,076,135,460.80 = 1,702,707,958.40/x
  3. Step 3: Cross multiply
    5,383,586,422.40x = 8,076,135,460.80 × 1,702,707,958.40
  4. Step 4: Simplify right side
    5,383,586,422.40x = 13,751,300,122,220,611,584
  5. Step 5: Solve for x
    x = 13,751,300,122,220,611,584/5,383,586,422.40
  6. Step 6: Final answer
    x = 2,554,300,988.84

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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.