Home / 3,476,320,010.40-5,214,480,015.60-1,512,114,074.40

Finding the Fourth Proportional to 3,476,320,010.40, 5,214,480,015.60 and 1,512,114,074.40

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Solution

The fourth proportional to 3,476,320,010.40, 5,214,480,015.60 and 1,512,114,074.40 is: 2,268,171,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,320,010.40 : 5,214,480,015.60 = 1,512,114,074.40 : x
  2. Step 2: Convert to fraction form
    3,476,320,010.40/5,214,480,015.60 = 1,512,114,074.40/x
  3. Step 3: Cross multiply
    3,476,320,010.40x = 5,214,480,015.60 × 1,512,114,074.40
  4. Step 4: Simplify right side
    3,476,320,010.40x = 7,884,888,622,266,292,224
  5. Step 5: Solve for x
    x = 7,884,888,622,266,292,224/3,476,320,010.40
  6. Step 6: Final answer
    x = 2,268,171,111.60

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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.