Home / 2,618,963,427.32-3,613,630,010.47-1,504,914,287.84

Finding the Fourth Proportional to 2,618,963,427.32, 3,613,630,010.47 and 1,504,914,287.84

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Solution

The fourth proportional to 2,618,963,427.32, 3,613,630,010.47 and 1,504,914,287.84 is: 2,076,471,697.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,963,427.32 : 3,613,630,010.47 = 1,504,914,287.84 : x
  2. Step 2: Convert to fraction form
    2,618,963,427.32/3,613,630,010.47 = 1,504,914,287.84/x
  3. Step 3: Cross multiply
    2,618,963,427.32x = 3,613,630,010.47 × 1,504,914,287.84
  4. Step 4: Simplify right side
    2,618,963,427.32x = 5,438,203,433,701,881,856
  5. Step 5: Solve for x
    x = 5,438,203,433,701,881,856/2,618,963,427.32
  6. Step 6: Final answer
    x = 2,076,471,697.54

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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.