Home / 19,933,219.80-27,925,403.40-19,933,219.80

Finding the Fourth Proportional to 19,933,219.80, 27,925,403.40 and 19,933,219.80

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Solution

The fourth proportional to 19,933,219.80, 27,925,403.40 and 19,933,219.80 is: 27,925,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,933,219.80 : 27,925,403.40 = 19,933,219.80 : x
  2. Step 2: Convert to fraction form
    19,933,219.80/27,925,403.40 = 19,933,219.80/x
  3. Step 3: Cross multiply
    19,933,219.80x = 27,925,403.40 × 19,933,219.80
  4. Step 4: Simplify right side
    19,933,219.80x = 556,643,203,975,867.31
  5. Step 5: Solve for x
    x = 556,643,203,975,867.31/19,933,219.80
  6. Step 6: Final answer
    x = 27,925,403.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.