Home / 222,083,880,040-306,475,754,455.24-127,036,720,072

Finding the Fourth Proportional to 222,083,880,040, 306,475,754,455.24 and 127,036,720,072

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Solution

The fourth proportional to 222,083,880,040, 306,475,754,455.24 and 127,036,720,072 is: 175,310,673,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,083,880,040 : 306,475,754,455.24 = 127,036,720,072 : x
  2. Step 2: Convert to fraction form
    222,083,880,040/306,475,754,455.24 = 127,036,720,072/x
  3. Step 3: Cross multiply
    222,083,880,040x = 306,475,754,455.24 × 127,036,720,072
  4. Step 4: Simplify right side
    222,083,880,040x = 38,933,674,627,585,330,380,800
  5. Step 5: Solve for x
    x = 38,933,674,627,585,330,380,800/222,083,880,040
  6. Step 6: Final answer
    x = 175,310,673,699.38

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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.