Home / 1,661,433,180.78-2,293,483,755.72-1,035,211,007.03

Finding the Fourth Proportional to 1,661,433,180.78, 2,293,483,755.72 and 1,035,211,007.03

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Solution

The fourth proportional to 1,661,433,180.78, 2,293,483,755.72 and 1,035,211,007.03 is: 1,429,031,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,433,180.78 : 2,293,483,755.72 = 1,035,211,007.03 : x
  2. Step 2: Convert to fraction form
    1,661,433,180.78/2,293,483,755.72 = 1,035,211,007.03/x
  3. Step 3: Cross multiply
    1,661,433,180.78x = 2,293,483,755.72 × 1,035,211,007.03
  4. Step 4: Simplify right side
    1,661,433,180.78x = 2,374,239,628,354,380,288
  5. Step 5: Solve for x
    x = 2,374,239,628,354,380,288/1,661,433,180.78
  6. Step 6: Final answer
    x = 1,429,031,065.36

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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.