Home / 43,093,979,573.60-64,640,969,360.40-43,093,979,573.60

Finding the Fourth Proportional to 43,093,979,573.60, 64,640,969,360.40 and 43,093,979,573.60

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Solution

The fourth proportional to 43,093,979,573.60, 64,640,969,360.40 and 43,093,979,573.60 is: 64,640,969,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,093,979,573.60 : 64,640,969,360.40 = 43,093,979,573.60 : x
  2. Step 2: Convert to fraction form
    43,093,979,573.60/64,640,969,360.40 = 43,093,979,573.60/x
  3. Step 3: Cross multiply
    43,093,979,573.60x = 64,640,969,360.40 × 43,093,979,573.60
  4. Step 4: Simplify right side
    43,093,979,573.60x = 2,785,636,613,234,780,798,976
  5. Step 5: Solve for x
    x = 2,785,636,613,234,780,798,976/43,093,979,573.60
  6. Step 6: Final answer
    x = 64,640,969,360.40

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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.