Home / 20,237,393,568,424-27,927,603,124,425-11,576,221,116,340

Finding the Fourth Proportional to 20,237,393,568,424, 27,927,603,124,425 and 11,576,221,116,340

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Solution

The fourth proportional to 20,237,393,568,424, 27,927,603,124,425 and 11,576,221,116,340 is: 15,975,185,140,549.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,237,393,568,424 : 27,927,603,124,425 = 11,576,221,116,340 : x
  2. Step 2: Convert to fraction form
    20,237,393,568,424/27,927,603,124,425 = 11,576,221,116,340/x
  3. Step 3: Cross multiply
    20,237,393,568,424x = 27,927,603,124,425 × 11,576,221,116,340
  4. Step 4: Simplify right side
    20,237,393,568,424x = 323,296,109,017,731,644,411,346,944
  5. Step 5: Solve for x
    x = 323,296,109,017,731,644,411,346,944/20,237,393,568,424
  6. Step 6: Final answer
    x = 15,975,185,140,549.13

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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.