Home / 45,698,827.91-63,064,382.52-26,120,136.66

Finding the Fourth Proportional to 45,698,827.91, 63,064,382.52 and 26,120,136.66

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Solution

The fourth proportional to 45,698,827.91, 63,064,382.52 and 26,120,136.66 is: 36,045,788.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,698,827.91 : 63,064,382.52 = 26,120,136.66 : x
  2. Step 2: Convert to fraction form
    45,698,827.91/63,064,382.52 = 26,120,136.66/x
  3. Step 3: Cross multiply
    45,698,827.91x = 63,064,382.52 × 26,120,136.66
  4. Step 4: Simplify right side
    45,698,827.91x = 1,647,250,289,800,915.25
  5. Step 5: Solve for x
    x = 1,647,250,289,800,915.25/45,698,827.91
  6. Step 6: Final answer
    x = 36,045,788.59

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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.