Home / 10,779,466.80-16,171,446.60-3,593,233.20

Finding the Fourth Proportional to 10,779,466.80, 16,171,446.60 and 3,593,233.20

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Solution

The fourth proportional to 10,779,466.80, 16,171,446.60 and 3,593,233.20 is: 5,390,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,466.80 : 16,171,446.60 = 3,593,233.20 : x
  2. Step 2: Convert to fraction form
    10,779,466.80/16,171,446.60 = 3,593,233.20/x
  3. Step 3: Cross multiply
    10,779,466.80x = 16,171,446.60 × 3,593,233.20
  4. Step 4: Simplify right side
    10,779,466.80x = 58,107,778,815,147.12
  5. Step 5: Solve for x
    x = 58,107,778,815,147.12/10,779,466.80
  6. Step 6: Final answer
    x = 5,390,598.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.