Home / 27,622,846,242.93-38,117,962,693.31-15,579,137,210.43

Finding the Fourth Proportional to 27,622,846,242.93, 38,117,962,693.31 and 15,579,137,210.43

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Solution

The fourth proportional to 27,622,846,242.93, 38,117,962,693.31 and 15,579,137,210.43 is: 21,498,326,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,622,846,242.93 : 38,117,962,693.31 = 15,579,137,210.43 : x
  2. Step 2: Convert to fraction form
    27,622,846,242.93/38,117,962,693.31 = 15,579,137,210.43/x
  3. Step 3: Cross multiply
    27,622,846,242.93x = 38,117,962,693.31 × 15,579,137,210.43
  4. Step 4: Simplify right side
    27,622,846,242.93x = 593,844,970,981,066,014,720
  5. Step 5: Solve for x
    x = 593,844,970,981,066,014,720/27,622,846,242.93
  6. Step 6: Final answer
    x = 21,498,326,630.01

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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.