Home / 1,830,211,822.76-2,525,968,399.46-1,116,161,633.52

Finding the Fourth Proportional to 1,830,211,822.76, 2,525,968,399.46 and 1,116,161,633.52

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Solution

The fourth proportional to 1,830,211,822.76, 2,525,968,399.46 and 1,116,161,633.52 is: 1,540,471,425.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,211,822.76 : 2,525,968,399.46 = 1,116,161,633.52 : x
  2. Step 2: Convert to fraction form
    1,830,211,822.76/2,525,968,399.46 = 1,116,161,633.52/x
  3. Step 3: Cross multiply
    1,830,211,822.76x = 2,525,968,399.46 × 1,116,161,633.52
  4. Step 4: Simplify right side
    1,830,211,822.76x = 2,819,389,014,955,592,704
  5. Step 5: Solve for x
    x = 2,819,389,014,955,592,704/1,830,211,822.76
  6. Step 6: Final answer
    x = 1,540,471,425.17

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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.