Home / 3,366,157,086.40-5,049,235,629.60-1,896,829,009.60

Finding the Fourth Proportional to 3,366,157,086.40, 5,049,235,629.60 and 1,896,829,009.60

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Solution

The fourth proportional to 3,366,157,086.40, 5,049,235,629.60 and 1,896,829,009.60 is: 2,845,243,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,157,086.40 : 5,049,235,629.60 = 1,896,829,009.60 : x
  2. Step 2: Convert to fraction form
    3,366,157,086.40/5,049,235,629.60 = 1,896,829,009.60/x
  3. Step 3: Cross multiply
    3,366,157,086.40x = 5,049,235,629.60 × 1,896,829,009.60
  4. Step 4: Simplify right side
    3,366,157,086.40x = 9,577,536,618,531,201,024
  5. Step 5: Solve for x
    x = 9,577,536,618,531,201,024/3,366,157,086.40
  6. Step 6: Final answer
    x = 2,845,243,514.40

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Double scale
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Similar ratio
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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.