Home / 33,789,671.28-46,630,730.03-19,105,022.27

Finding the Fourth Proportional to 33,789,671.28, 46,630,730.03 and 19,105,022.27

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Solution

The fourth proportional to 33,789,671.28, 46,630,730.03 and 19,105,022.27 is: 26,365,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,789,671.28 : 46,630,730.03 = 19,105,022.27 : x
  2. Step 2: Convert to fraction form
    33,789,671.28/46,630,730.03 = 19,105,022.27/x
  3. Step 3: Cross multiply
    33,789,671.28x = 46,630,730.03 × 19,105,022.27
  4. Step 4: Simplify right side
    33,789,671.28x = 890,881,135,360,829
  5. Step 5: Solve for x
    x = 890,881,135,360,829/33,789,671.28
  6. Step 6: Final answer
    x = 26,365,486.90

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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.