Home / 5,310,947,850-7,332,415,663-3,380,804,709.12

Finding the Fourth Proportional to 5,310,947,850, 7,332,415,663 and 3,380,804,709.12

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Solution

The fourth proportional to 5,310,947,850, 7,332,415,663 and 3,380,804,709.12 is: 4,667,616,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,947,850 : 7,332,415,663 = 3,380,804,709.12 : x
  2. Step 2: Convert to fraction form
    5,310,947,850/7,332,415,663 = 3,380,804,709.12/x
  3. Step 3: Cross multiply
    5,310,947,850x = 7,332,415,663 × 3,380,804,709.12
  4. Step 4: Simplify right side
    5,310,947,850x = 24,789,465,402,695,647,232
  5. Step 5: Solve for x
    x = 24,789,465,402,695,647,232/5,310,947,850
  6. Step 6: Final answer
    x = 4,667,616,045.73

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1.5x scale

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.