Home / 13,535,091.24-20,294,526.78-4,309,076.52

Finding the Fourth Proportional to 13,535,091.24, 20,294,526.78 and 4,309,076.52

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Solution

The fourth proportional to 13,535,091.24, 20,294,526.78 and 4,309,076.52 is: 6,461,032.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,535,091.24 : 20,294,526.78 = 4,309,076.52 : x
  2. Step 2: Convert to fraction form
    13,535,091.24/20,294,526.78 = 4,309,076.52/x
  3. Step 3: Cross multiply
    13,535,091.24x = 20,294,526.78 × 4,309,076.52
  4. Step 4: Simplify right side
    13,535,091.24x = 87,450,668,832,209.20
  5. Step 5: Solve for x
    x = 87,450,668,832,209.20/13,535,091.24
  6. Step 6: Final answer
    x = 6,461,032.83

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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.