Home / 41,886,512.10-57,779,768.43-25,136,967.96

Finding the Fourth Proportional to 41,886,512.10, 57,779,768.43 and 25,136,967.96

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Solution

The fourth proportional to 41,886,512.10, 57,779,768.43 and 25,136,967.96 is: 34,674,841.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,886,512.10 : 57,779,768.43 = 25,136,967.96 : x
  2. Step 2: Convert to fraction form
    41,886,512.10/57,779,768.43 = 25,136,967.96/x
  3. Step 3: Cross multiply
    41,886,512.10x = 57,779,768.43 × 25,136,967.96
  4. Step 4: Simplify right side
    41,886,512.10x = 1,452,408,187,761,129.50
  5. Step 5: Solve for x
    x = 1,452,408,187,761,129.50/41,886,512.10
  6. Step 6: Final answer
    x = 34,674,841.97

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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.