Home / 2,518,024,875.54-3,777,044,399.19-965,792,002.74

Finding the Fourth Proportional to 2,518,024,875.54, 3,777,044,399.19 and 965,792,002.74

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Solution

The fourth proportional to 2,518,024,875.54, 3,777,044,399.19 and 965,792,002.74 is: 1,448,690,721.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,024,875.54 : 3,777,044,399.19 = 965,792,002.74 : x
  2. Step 2: Convert to fraction form
    2,518,024,875.54/3,777,044,399.19 = 965,792,002.74/x
  3. Step 3: Cross multiply
    2,518,024,875.54x = 3,777,044,399.19 × 965,792,002.74
  4. Step 4: Simplify right side
    2,518,024,875.54x = 3,647,839,274,731,610,112
  5. Step 5: Solve for x
    x = 3,647,839,274,731,610,112/2,518,024,875.54
  6. Step 6: Final answer
    x = 1,448,690,721.91

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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.