Home / 12,333,993,718.51-18,498,803,617.28-5,609,560,598.97

Finding the Fourth Proportional to 12,333,993,718.51, 18,498,803,617.28 and 5,609,560,598.97

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Solution

The fourth proportional to 12,333,993,718.51, 18,498,803,617.28 and 5,609,560,598.97 is: 8,413,346,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,993,718.51 : 18,498,803,617.28 = 5,609,560,598.97 : x
  2. Step 2: Convert to fraction form
    12,333,993,718.51/18,498,803,617.28 = 5,609,560,598.97/x
  3. Step 3: Cross multiply
    12,333,993,718.51x = 18,498,803,617.28 × 5,609,560,598.97
  4. Step 4: Simplify right side
    12,333,993,718.51x = 103,770,159,899,486,765,056
  5. Step 5: Solve for x
    x = 103,770,159,899,486,765,056/12,333,993,718.51
  6. Step 6: Final answer
    x = 8,413,346,258.13

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Why These Related Problems?

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