Home / 1,830,259,076.66-2,491,967,594.78-1,824,447,769.32

Finding the Fourth Proportional to 1,830,259,076.66, 2,491,967,594.78 and 1,824,447,769.32

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Solution

The fourth proportional to 1,830,259,076.66, 2,491,967,594.78 and 1,824,447,769.32 is: 2,484,055,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,259,076.66 : 2,491,967,594.78 = 1,824,447,769.32 : x
  2. Step 2: Convert to fraction form
    1,830,259,076.66/2,491,967,594.78 = 1,824,447,769.32/x
  3. Step 3: Cross multiply
    1,830,259,076.66x = 2,491,967,594.78 × 1,824,447,769.32
  4. Step 4: Simplify right side
    1,830,259,076.66x = 4,546,464,719,514,096,640
  5. Step 5: Solve for x
    x = 4,546,464,719,514,096,640/1,830,259,076.66
  6. Step 6: Final answer
    x = 2,484,055,278.02

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.