Home / 41,886,513.10-57,779,769.81-25,136,968.96

Finding the Fourth Proportional to 41,886,513.10, 57,779,769.81 and 25,136,968.96

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Solution

The fourth proportional to 41,886,513.10, 57,779,769.81 and 25,136,968.96 is: 34,674,843.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,886,513.10 : 57,779,769.81 = 25,136,968.96 : x
  2. Step 2: Convert to fraction form
    41,886,513.10/57,779,769.81 = 25,136,968.96/x
  3. Step 3: Cross multiply
    41,886,513.10x = 57,779,769.81 × 25,136,968.96
  4. Step 4: Simplify right side
    41,886,513.10x = 1,452,408,280,229,915.25
  5. Step 5: Solve for x
    x = 1,452,408,280,229,915.25/41,886,513.10
  6. Step 6: Final answer
    x = 34,674,843.35

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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.