Home / 4,111,416,959.93-5,673,739,599.25-2,231,805,802.31

Finding the Fourth Proportional to 4,111,416,959.93, 5,673,739,599.25 and 2,231,805,802.31

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Solution

The fourth proportional to 4,111,416,959.93, 5,673,739,599.25 and 2,231,805,802.31 is: 3,079,883,427.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,416,959.93 : 5,673,739,599.25 = 2,231,805,802.31 : x
  2. Step 2: Convert to fraction form
    4,111,416,959.93/5,673,739,599.25 = 2,231,805,802.31/x
  3. Step 3: Cross multiply
    4,111,416,959.93x = 5,673,739,599.25 × 2,231,805,802.31
  4. Step 4: Simplify right side
    4,111,416,959.93x = 12,662,684,958,368,215,040
  5. Step 5: Solve for x
    x = 12,662,684,958,368,215,040/4,111,416,959.93
  6. Step 6: Final answer
    x = 3,079,883,427.49

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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.