Home / 13,203,669,085.45-19,805,503,628.18-13,203,669,085.45

Finding the Fourth Proportional to 13,203,669,085.45, 19,805,503,628.18 and 13,203,669,085.45

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Solution

The fourth proportional to 13,203,669,085.45, 19,805,503,628.18 and 13,203,669,085.45 is: 19,805,503,628.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,203,669,085.45 : 19,805,503,628.18 = 13,203,669,085.45 : x
  2. Step 2: Convert to fraction form
    13,203,669,085.45/19,805,503,628.18 = 13,203,669,085.45/x
  3. Step 3: Cross multiply
    13,203,669,085.45x = 19,805,503,628.18 × 13,203,669,085.45
  4. Step 4: Simplify right side
    13,203,669,085.45x = 261,505,315,977,168,093,184
  5. Step 5: Solve for x
    x = 261,505,315,977,168,093,184/13,203,669,085.45
  6. Step 6: Final answer
    x = 19,805,503,628.18

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1.5x scale

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.