Home / 89,229,341,498.40-123,138,699,399.44-48,586,481,085.60

Finding the Fourth Proportional to 89,229,341,498.40, 123,138,699,399.44 and 48,586,481,085.60

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Solution

The fourth proportional to 89,229,341,498.40, 123,138,699,399.44 and 48,586,481,085.60 is: 67,050,546,253.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,229,341,498.40 : 123,138,699,399.44 = 48,586,481,085.60 : x
  2. Step 2: Convert to fraction form
    89,229,341,498.40/123,138,699,399.44 = 48,586,481,085.60/x
  3. Step 3: Cross multiply
    89,229,341,498.40x = 123,138,699,399.44 × 48,586,481,085.60
  4. Step 4: Simplify right side
    89,229,341,498.40x = 5,982,876,089,276,275,097,600
  5. Step 5: Solve for x
    x = 5,982,876,089,276,275,097,600/89,229,341,498.40
  6. Step 6: Final answer
    x = 67,050,546,253.15

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Double scale
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1.5x scale

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.