Home / 1,830,211,713.03-2,525,968,248.14-1,116,161,523.69

Finding the Fourth Proportional to 1,830,211,713.03, 2,525,968,248.14 and 1,116,161,523.69

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Solution

The fourth proportional to 1,830,211,713.03, 2,525,968,248.14 and 1,116,161,523.69 is: 1,540,471,273.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,211,713.03 : 2,525,968,248.14 = 1,116,161,523.69 : x
  2. Step 2: Convert to fraction form
    1,830,211,713.03/2,525,968,248.14 = 1,116,161,523.69/x
  3. Step 3: Cross multiply
    1,830,211,713.03x = 2,525,968,248.14 × 1,116,161,523.69
  4. Step 4: Simplify right side
    1,830,211,713.03x = 2,819,388,568,630,922,240
  5. Step 5: Solve for x
    x = 2,819,388,568,630,922,240/1,830,211,713.03
  6. Step 6: Final answer
    x = 1,540,471,273.66

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Double scale
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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.