Home / 1,650,056,982,290.50-2,277,078,740,560.60-918,429,638,950.46

Finding the Fourth Proportional to 1,650,056,982,290.50, 2,277,078,740,560.60 and 918,429,638,950.46

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Solution

The fourth proportional to 1,650,056,982,290.50, 2,277,078,740,560.60 and 918,429,638,950.46 is: 1,267,432,960,194.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,056,982,290.50 : 2,277,078,740,560.60 = 918,429,638,950.46 : x
  2. Step 2: Convert to fraction form
    1,650,056,982,290.50/2,277,078,740,560.60 = 918,429,638,950.46/x
  3. Step 3: Cross multiply
    1,650,056,982,290.50x = 2,277,078,740,560.60 × 918,429,638,950.46
  4. Step 4: Simplify right side
    1,650,056,982,290.50x = 2,091,336,605,554,839,960,682,496
  5. Step 5: Solve for x
    x = 2,091,336,605,554,839,960,682,496/1,650,056,982,290.50
  6. Step 6: Final answer
    x = 1,267,432,960,194.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.