Home / 620,630,147,414.85-930,945,221,122.27-620,630,147,414.85

Finding the Fourth Proportional to 620,630,147,414.85, 930,945,221,122.27 and 620,630,147,414.85

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Solution

The fourth proportional to 620,630,147,414.85, 930,945,221,122.27 and 620,630,147,414.85 is: 930,945,221,122.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,630,147,414.85 : 930,945,221,122.27 = 620,630,147,414.85 : x
  2. Step 2: Convert to fraction form
    620,630,147,414.85/930,945,221,122.27 = 620,630,147,414.85/x
  3. Step 3: Cross multiply
    620,630,147,414.85x = 930,945,221,122.27 × 620,630,147,414.85
  4. Step 4: Simplify right side
    620,630,147,414.85x = 577,772,669,820,264,549,187,584
  5. Step 5: Solve for x
    x = 577,772,669,820,264,549,187,584/620,630,147,414.85
  6. Step 6: Final answer
    x = 930,945,221,122.27

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Double scale
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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.