Home / 22,004,690.85-33,007,036.28-13,873,643.55

Finding the Fourth Proportional to 22,004,690.85, 33,007,036.28 and 13,873,643.55

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Solution

The fourth proportional to 22,004,690.85, 33,007,036.28 and 13,873,643.55 is: 20,810,465.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,004,690.85 : 33,007,036.28 = 13,873,643.55 : x
  2. Step 2: Convert to fraction form
    22,004,690.85/33,007,036.28 = 13,873,643.55/x
  3. Step 3: Cross multiply
    22,004,690.85x = 33,007,036.28 × 13,873,643.55
  4. Step 4: Simplify right side
    22,004,690.85x = 457,927,855,921,269.75
  5. Step 5: Solve for x
    x = 457,927,855,921,269.75/22,004,690.85
  6. Step 6: Final answer
    x = 20,810,465.33

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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.