Home / 20,237,393,568,399-27,927,603,124,386-11,576,221,116,316

Finding the Fourth Proportional to 20,237,393,568,399, 27,927,603,124,386 and 11,576,221,116,316

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Solution

The fourth proportional to 20,237,393,568,399, 27,927,603,124,386 and 11,576,221,116,316 is: 15,975,185,140,513.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,237,393,568,399 : 27,927,603,124,386 = 11,576,221,116,316 : x
  2. Step 2: Convert to fraction form
    20,237,393,568,399/27,927,603,124,386 = 11,576,221,116,316/x
  3. Step 3: Cross multiply
    20,237,393,568,399x = 27,927,603,124,386 × 11,576,221,116,316
  4. Step 4: Simplify right side
    20,237,393,568,399x = 323,296,109,016,609,936,392,585,216
  5. Step 5: Solve for x
    x = 323,296,109,016,609,936,392,585,216/20,237,393,568,399
  6. Step 6: Final answer
    x = 15,975,185,140,513.44

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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.