Home / 67,986,671,119.84-101,980,197,999.42-26,076,383,554.24

Finding the Fourth Proportional to 67,986,671,119.84, 101,980,197,999.42 and 26,076,383,554.24

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Solution

The fourth proportional to 67,986,671,119.84, 101,980,197,999.42 and 26,076,383,554.24 is: 39,114,648,712.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,986,671,119.84 : 101,980,197,999.42 = 26,076,383,554.24 : x
  2. Step 2: Convert to fraction form
    67,986,671,119.84/101,980,197,999.42 = 26,076,383,554.24/x
  3. Step 3: Cross multiply
    67,986,671,119.84x = 101,980,197,999.42 × 26,076,383,554.24
  4. Step 4: Simplify right side
    67,986,671,119.84x = 2,659,274,757,970,214,780,928
  5. Step 5: Solve for x
    x = 2,659,274,757,970,214,780,928/67,986,671,119.84
  6. Step 6: Final answer
    x = 39,114,648,712.29

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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.