Home / 45,796,601.35-68,705,513.87-15,090,081.31

Finding the Fourth Proportional to 45,796,601.35, 68,705,513.87 and 15,090,081.31

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Solution

The fourth proportional to 45,796,601.35, 68,705,513.87 and 15,090,081.31 is: 22,638,618.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,796,601.35 : 68,705,513.87 = 15,090,081.31 : x
  2. Step 2: Convert to fraction form
    45,796,601.35/68,705,513.87 = 15,090,081.31/x
  3. Step 3: Cross multiply
    45,796,601.35x = 68,705,513.87 × 15,090,081.31
  4. Step 4: Simplify right side
    45,796,601.35x = 1,036,771,790,668,182.38
  5. Step 5: Solve for x
    x = 1,036,771,790,668,182.38/45,796,601.35
  6. Step 6: Final answer
    x = 22,638,618.59

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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.