Home / 20,083,049,440.30-27,713,775,989.33-10,927,616,080.83

Finding the Fourth Proportional to 20,083,049,440.30, 27,713,775,989.33 and 10,927,616,080.83

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Solution

The fourth proportional to 20,083,049,440.30, 27,713,775,989.33 and 10,927,616,080.83 is: 15,079,657,352.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,440.30 : 27,713,775,989.33 = 10,927,616,080.83 : x
  2. Step 2: Convert to fraction form
    20,083,049,440.30/27,713,775,989.33 = 10,927,616,080.83/x
  3. Step 3: Cross multiply
    20,083,049,440.30x = 27,713,775,989.33 × 10,927,616,080.83
  4. Step 4: Simplify right side
    20,083,049,440.30x = 302,845,504,161,522,843,648
  5. Step 5: Solve for x
    x = 302,845,504,161,522,843,648/20,083,049,440.30
  6. Step 6: Final answer
    x = 15,079,657,352.92

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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.