Home / 2,263,523,528,608.60-3,123,936,386,074.40-1,288,278,530,364.30

Finding the Fourth Proportional to 2,263,523,528,608.60, 3,123,936,386,074.40 and 1,288,278,530,364.30

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Solution

The fourth proportional to 2,263,523,528,608.60, 3,123,936,386,074.40 and 1,288,278,530,364.30 is: 1,777,980,270,820.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,523,528,608.60 : 3,123,936,386,074.40 = 1,288,278,530,364.30 : x
  2. Step 2: Convert to fraction form
    2,263,523,528,608.60/3,123,936,386,074.40 = 1,288,278,530,364.30/x
  3. Step 3: Cross multiply
    2,263,523,528,608.60x = 3,123,936,386,074.40 × 1,288,278,530,364.30
  4. Step 4: Simplify right side
    2,263,523,528,608.60x = 4,024,500,176,403,490,790,178,816
  5. Step 5: Solve for x
    x = 4,024,500,176,403,490,790,178,816/2,263,523,528,608.60
  6. Step 6: Final answer
    x = 1,777,980,270,820.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.