Home / 30,698,268,982.20-46,047,403,473.30-7,433,907,766.20

Finding the Fourth Proportional to 30,698,268,982.20, 46,047,403,473.30 and 7,433,907,766.20

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Solution

The fourth proportional to 30,698,268,982.20, 46,047,403,473.30 and 7,433,907,766.20 is: 11,150,861,649.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,698,268,982.20 : 46,047,403,473.30 = 7,433,907,766.20 : x
  2. Step 2: Convert to fraction form
    30,698,268,982.20/46,047,403,473.30 = 7,433,907,766.20/x
  3. Step 3: Cross multiply
    30,698,268,982.20x = 46,047,403,473.30 × 7,433,907,766.20
  4. Step 4: Simplify right side
    30,698,268,982.20x = 342,312,150,293,509,767,168
  5. Step 5: Solve for x
    x = 342,312,150,293,509,767,168/30,698,268,982.20
  6. Step 6: Final answer
    x = 11,150,861,649.30

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1.5x scale

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.