Home / 454,922,874,522.53-627,813,301,072-251,926,645,176.83

Finding the Fourth Proportional to 454,922,874,522.53, 627,813,301,072 and 251,926,645,176.83

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Solution

The fourth proportional to 454,922,874,522.53, 627,813,301,072 and 251,926,645,176.83 is: 347,669,698,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,922,874,522.53 : 627,813,301,072 = 251,926,645,176.83 : x
  2. Step 2: Convert to fraction form
    454,922,874,522.53/627,813,301,072 = 251,926,645,176.83/x
  3. Step 3: Cross multiply
    454,922,874,522.53x = 627,813,301,072 × 251,926,645,176.83
  4. Step 4: Simplify right side
    454,922,874,522.53x = 158,162,898,736,460,083,494,912
  5. Step 5: Solve for x
    x = 158,162,898,736,460,083,494,912/454,922,874,522.53
  6. Step 6: Final answer
    x = 347,669,698,742.81

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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.