Home / 756,029,893,991.20-1,134,044,840,986.70-756,029,893,991.20

Finding the Fourth Proportional to 756,029,893,991.20, 1,134,044,840,986.70 and 756,029,893,991.20

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Solution

The fourth proportional to 756,029,893,991.20, 1,134,044,840,986.70 and 756,029,893,991.20 is: 1,134,044,840,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,029,893,991.20 : 1,134,044,840,986.70 = 756,029,893,991.20 : x
  2. Step 2: Convert to fraction form
    756,029,893,991.20/1,134,044,840,986.70 = 756,029,893,991.20/x
  3. Step 3: Cross multiply
    756,029,893,991.20x = 1,134,044,840,986.70 × 756,029,893,991.20
  4. Step 4: Simplify right side
    756,029,893,991.20x = 857,371,800,912,441,913,638,912
  5. Step 5: Solve for x
    x = 857,371,800,912,441,913,638,912/756,029,893,991.20
  6. Step 6: Final answer
    x = 1,134,044,840,986.70

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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.