Home / 33,789,668.51-46,630,726.23-19,105,019.51

Finding the Fourth Proportional to 33,789,668.51, 46,630,726.23 and 19,105,019.51

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Solution

The fourth proportional to 33,789,668.51, 46,630,726.23 and 19,105,019.51 is: 26,365,483.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,789,668.51 : 46,630,726.23 = 19,105,019.51 : x
  2. Step 2: Convert to fraction form
    33,789,668.51/46,630,726.23 = 19,105,019.51/x
  3. Step 3: Cross multiply
    33,789,668.51x = 46,630,726.23 × 19,105,019.51
  4. Step 4: Simplify right side
    33,789,668.51x = 890,880,934,389,618.75
  5. Step 5: Solve for x
    x = 890,880,934,389,618.75/33,789,668.51
  6. Step 6: Final answer
    x = 26,365,483.11

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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.