Home / 41,886,512.60-57,779,769.12-25,136,968.46

Finding the Fourth Proportional to 41,886,512.60, 57,779,769.12 and 25,136,968.46

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Solution

The fourth proportional to 41,886,512.60, 57,779,769.12 and 25,136,968.46 is: 34,674,842.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,886,512.60 : 57,779,769.12 = 25,136,968.46 : x
  2. Step 2: Convert to fraction form
    41,886,512.60/57,779,769.12 = 25,136,968.46/x
  3. Step 3: Cross multiply
    41,886,512.60x = 57,779,769.12 × 25,136,968.46
  4. Step 4: Simplify right side
    41,886,512.60x = 1,452,408,233,995,522
  5. Step 5: Solve for x
    x = 1,452,408,233,995,522/41,886,512.60
  6. Step 6: Final answer
    x = 34,674,842.66

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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.