Home / 1,805,270,580.08-2,491,630,679.16-1,170,977,146.16

Finding the Fourth Proportional to 1,805,270,580.08, 2,491,630,679.16 and 1,170,977,146.16

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Solution

The fourth proportional to 1,805,270,580.08, 2,491,630,679.16 and 1,170,977,146.16 is: 1,616,180,208.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,270,580.08 : 2,491,630,679.16 = 1,170,977,146.16 : x
  2. Step 2: Convert to fraction form
    1,805,270,580.08/2,491,630,679.16 = 1,170,977,146.16/x
  3. Step 3: Cross multiply
    1,805,270,580.08x = 2,491,630,679.16 × 1,170,977,146.16
  4. Step 4: Simplify right side
    1,805,270,580.08x = 2,917,642,581,967,479,296
  5. Step 5: Solve for x
    x = 2,917,642,581,967,479,296/1,805,270,580.08
  6. Step 6: Final answer
    x = 1,616,180,208.20

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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.