Home / 1,830,211,706.99-2,525,968,239.82-1,116,161,517.67

Finding the Fourth Proportional to 1,830,211,706.99, 2,525,968,239.82 and 1,116,161,517.67

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Solution

The fourth proportional to 1,830,211,706.99, 2,525,968,239.82 and 1,116,161,517.67 is: 1,540,471,265.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,211,706.99 : 2,525,968,239.82 = 1,116,161,517.67 : x
  2. Step 2: Convert to fraction form
    1,830,211,706.99/2,525,968,239.82 = 1,116,161,517.67/x
  3. Step 3: Cross multiply
    1,830,211,706.99x = 2,525,968,239.82 × 1,116,161,517.67
  4. Step 4: Simplify right side
    1,830,211,706.99x = 2,819,388,544,134,604,800
  5. Step 5: Solve for x
    x = 2,819,388,544,134,604,800/1,830,211,706.99
  6. Step 6: Final answer
    x = 1,540,471,265.35

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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.