Home / 582,975,281,727.10-874,582,188,880.95-200,469,680,620.72

Finding the Fourth Proportional to 582,975,281,727.10, 874,582,188,880.95 and 200,469,680,620.72

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Solution

The fourth proportional to 582,975,281,727.10, 874,582,188,880.95 and 200,469,680,620.72 is: 300,745,533,433.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,975,281,727.10 : 874,582,188,880.95 = 200,469,680,620.72 : x
  2. Step 2: Convert to fraction form
    582,975,281,727.10/874,582,188,880.95 = 200,469,680,620.72/x
  3. Step 3: Cross multiply
    582,975,281,727.10x = 874,582,188,880.95 × 200,469,680,620.72
  4. Step 4: Simplify right side
    582,975,281,727.10x = 175,327,212,081,534,241,603,584
  5. Step 5: Solve for x
    x = 175,327,212,081,534,241,603,584/582,975,281,727.10
  6. Step 6: Final answer
    x = 300,745,533,433.45

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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.