Home / 1,146,950,958,386.20-1,582,786,803,990-633,112,258,177.32

Finding the Fourth Proportional to 1,146,950,958,386.20, 1,582,786,803,990 and 633,112,258,177.32

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Solution

The fourth proportional to 1,146,950,958,386.20, 1,582,786,803,990 and 633,112,258,177.32 is: 873,691,870,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,950,958,386.20 : 1,582,786,803,990 = 633,112,258,177.32 : x
  2. Step 2: Convert to fraction form
    1,146,950,958,386.20/1,582,786,803,990 = 633,112,258,177.32/x
  3. Step 3: Cross multiply
    1,146,950,958,386.20x = 1,582,786,803,990 × 633,112,258,177.32
  4. Step 4: Simplify right side
    1,146,950,958,386.20x = 1,002,081,727,687,371,991,810,048
  5. Step 5: Solve for x
    x = 1,002,081,727,687,371,991,810,048/1,146,950,958,386.20
  6. Step 6: Final answer
    x = 873,691,870,049.38

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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.