Home / 222,083,880,040.50-306,475,754,455.93-127,036,720,072.50

Finding the Fourth Proportional to 222,083,880,040.50, 306,475,754,455.93 and 127,036,720,072.50

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Solution

The fourth proportional to 222,083,880,040.50, 306,475,754,455.93 and 127,036,720,072.50 is: 175,310,673,700.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,083,880,040.50 : 306,475,754,455.93 = 127,036,720,072.50 : x
  2. Step 2: Convert to fraction form
    222,083,880,040.50/306,475,754,455.93 = 127,036,720,072.50/x
  3. Step 3: Cross multiply
    222,083,880,040.50x = 306,475,754,455.93 × 127,036,720,072.50
  4. Step 4: Simplify right side
    222,083,880,040.50x = 38,933,674,627,826,226,036,736
  5. Step 5: Solve for x
    x = 38,933,674,627,826,226,036,736/222,083,880,040.50
  6. Step 6: Final answer
    x = 175,310,673,700.07

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1.5x scale

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.