Home / 2,086,268,847.60-3,129,403,271.40-2,054,020,220.40

Finding the Fourth Proportional to 2,086,268,847.60, 3,129,403,271.40 and 2,054,020,220.40

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Solution

The fourth proportional to 2,086,268,847.60, 3,129,403,271.40 and 2,054,020,220.40 is: 3,081,030,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,268,847.60 : 3,129,403,271.40 = 2,054,020,220.40 : x
  2. Step 2: Convert to fraction form
    2,086,268,847.60/3,129,403,271.40 = 2,054,020,220.40/x
  3. Step 3: Cross multiply
    2,086,268,847.60x = 3,129,403,271.40 × 2,054,020,220.40
  4. Step 4: Simplify right side
    2,086,268,847.60x = 6,427,857,597,241,509,888
  5. Step 5: Solve for x
    x = 6,427,857,597,241,509,888/2,086,268,847.60
  6. Step 6: Final answer
    x = 3,081,030,330.60

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Double scale
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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.