Home / 3,280,156,982,678-4,918,441,824,701.60-2,604,575,071,073.80

Finding the Fourth Proportional to 3,280,156,982,678, 4,918,441,824,701.60 and 2,604,575,071,073.80

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Solution

The fourth proportional to 3,280,156,982,678, 4,918,441,824,701.60 and 2,604,575,071,073.80 is: 3,905,438,377,734.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,156,982,678 : 4,918,441,824,701.60 = 2,604,575,071,073.80 : x
  2. Step 2: Convert to fraction form
    3,280,156,982,678/4,918,441,824,701.60 = 2,604,575,071,073.80/x
  3. Step 3: Cross multiply
    3,280,156,982,678x = 4,918,441,824,701.60 × 2,604,575,071,073.80
  4. Step 4: Simplify right side
    3,280,156,982,678x = 12,810,450,965,144,517,860,130,816
  5. Step 5: Solve for x
    x = 12,810,450,965,144,517,860,130,816/3,280,156,982,678
  6. Step 6: Final answer
    x = 3,905,438,377,734.52

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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.