Home / 33,903,169.28-46,787,973.20-19,219,120.16

Finding the Fourth Proportional to 33,903,169.28, 46,787,973.20 and 19,219,120.16

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Solution

The fourth proportional to 33,903,169.28, 46,787,973.20 and 19,219,120.16 is: 26,523,292.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903,169.28 : 46,787,973.20 = 19,219,120.16 : x
  2. Step 2: Convert to fraction form
    33,903,169.28/46,787,973.20 = 19,219,120.16/x
  3. Step 3: Cross multiply
    33,903,169.28x = 46,787,973.20 × 19,219,120.16
  4. Step 4: Simplify right side
    33,903,169.28x = 899,223,678,973,659.75
  5. Step 5: Solve for x
    x = 899,223,678,973,659.75/33,903,169.28
  6. Step 6: Final answer
    x = 26,523,292.60

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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.