Home / 1,830,211,713.28-2,525,968,248.48-1,116,161,523.94

Finding the Fourth Proportional to 1,830,211,713.28, 2,525,968,248.48 and 1,116,161,523.94

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Solution

The fourth proportional to 1,830,211,713.28, 2,525,968,248.48 and 1,116,161,523.94 is: 1,540,471,274.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,211,713.28 : 2,525,968,248.48 = 1,116,161,523.94 : x
  2. Step 2: Convert to fraction form
    1,830,211,713.28/2,525,968,248.48 = 1,116,161,523.94/x
  3. Step 3: Cross multiply
    1,830,211,713.28x = 2,525,968,248.48 × 1,116,161,523.94
  4. Step 4: Simplify right side
    1,830,211,713.28x = 2,819,388,569,647,489,536
  5. Step 5: Solve for x
    x = 2,819,388,569,647,489,536/1,830,211,713.28
  6. Step 6: Final answer
    x = 1,540,471,274.00

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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.