Home / 276,880,829.55-415,321,244.33-276,880,829.55

Finding the Fourth Proportional to 276,880,829.55, 415,321,244.33 and 276,880,829.55

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Solution

The fourth proportional to 276,880,829.55, 415,321,244.33 and 276,880,829.55 is: 415,321,244.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,880,829.55 : 415,321,244.33 = 276,880,829.55 : x
  2. Step 2: Convert to fraction form
    276,880,829.55/415,321,244.33 = 276,880,829.55/x
  3. Step 3: Cross multiply
    276,880,829.55x = 415,321,244.33 × 276,880,829.55
  4. Step 4: Simplify right side
    276,880,829.55x = 114,994,490,658,444,224
  5. Step 5: Solve for x
    x = 114,994,490,658,444,224/276,880,829.55
  6. Step 6: Final answer
    x = 415,321,244.33

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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.