Home / 2,219,207,336.13-3,328,394,831.75-1,113,515,314.14

Finding the Fourth Proportional to 2,219,207,336.13, 3,328,394,831.75 and 1,113,515,314.14

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Solution

The fourth proportional to 2,219,207,336.13, 3,328,394,831.75 and 1,113,515,314.14 is: 1,670,064,151.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,207,336.13 : 3,328,394,831.75 = 1,113,515,314.14 : x
  2. Step 2: Convert to fraction form
    2,219,207,336.13/3,328,394,831.75 = 1,113,515,314.14/x
  3. Step 3: Cross multiply
    2,219,207,336.13x = 3,328,394,831.75 × 1,113,515,314.14
  4. Step 4: Simplify right side
    2,219,207,336.13x = 3,706,218,616,658,054,144
  5. Step 5: Solve for x
    x = 3,706,218,616,658,054,144/2,219,207,336.13
  6. Step 6: Final answer
    x = 1,670,064,151.43

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.