Home / 46,002,984,808.40-69,004,477,212.60-30,299,540,987.60

Finding the Fourth Proportional to 46,002,984,808.40, 69,004,477,212.60 and 30,299,540,987.60

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Solution

The fourth proportional to 46,002,984,808.40, 69,004,477,212.60 and 30,299,540,987.60 is: 45,449,311,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,002,984,808.40 : 69,004,477,212.60 = 30,299,540,987.60 : x
  2. Step 2: Convert to fraction form
    46,002,984,808.40/69,004,477,212.60 = 30,299,540,987.60/x
  3. Step 3: Cross multiply
    46,002,984,808.40x = 69,004,477,212.60 × 30,299,540,987.60
  4. Step 4: Simplify right side
    46,002,984,808.40x = 2,090,803,985,631,084,019,712
  5. Step 5: Solve for x
    x = 2,090,803,985,631,084,019,712/46,002,984,808.40
  6. Step 6: Final answer
    x = 45,449,311,481.40

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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.