Home / 33,789,905.91-46,630,988.28-19,107,768.96

Finding the Fourth Proportional to 33,789,905.91, 46,630,988.28 and 19,107,768.96

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Solution

The fourth proportional to 33,789,905.91, 46,630,988.28 and 19,107,768.96 is: 26,369,240.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,789,905.91 : 46,630,988.28 = 19,107,768.96 : x
  2. Step 2: Convert to fraction form
    33,789,905.91/46,630,988.28 = 19,107,768.96/x
  3. Step 3: Cross multiply
    33,789,905.91x = 46,630,988.28 × 19,107,768.96
  4. Step 4: Simplify right side
    33,789,905.91x = 891,014,150,430,707.88
  5. Step 5: Solve for x
    x = 891,014,150,430,707.88/33,789,905.91
  6. Step 6: Final answer
    x = 26,369,240.35

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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.