Home / 45,698,827.79-63,064,382.34-26,120,136.54

Finding the Fourth Proportional to 45,698,827.79, 63,064,382.34 and 26,120,136.54

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Solution

The fourth proportional to 45,698,827.79, 63,064,382.34 and 26,120,136.54 is: 36,045,788.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,698,827.79 : 63,064,382.34 = 26,120,136.54 : x
  2. Step 2: Convert to fraction form
    45,698,827.79/63,064,382.34 = 26,120,136.54/x
  3. Step 3: Cross multiply
    45,698,827.79x = 63,064,382.34 × 26,120,136.54
  4. Step 4: Simplify right side
    45,698,827.79x = 1,647,250,277,531,564.75
  5. Step 5: Solve for x
    x = 1,647,250,277,531,564.75/45,698,827.79
  6. Step 6: Final answer
    x = 36,045,788.42

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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.