Home / 26,315,260.40-39,472,890.60-11,167,223.60

Finding the Fourth Proportional to 26,315,260.40, 39,472,890.60 and 11,167,223.60

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Solution

The fourth proportional to 26,315,260.40, 39,472,890.60 and 11,167,223.60 is: 16,750,835.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,315,260.40 : 39,472,890.60 = 11,167,223.60 : x
  2. Step 2: Convert to fraction form
    26,315,260.40/39,472,890.60 = 11,167,223.60/x
  3. Step 3: Cross multiply
    26,315,260.40x = 39,472,890.60 × 11,167,223.60
  4. Step 4: Simplify right side
    26,315,260.40x = 440,802,595,468,538.19
  5. Step 5: Solve for x
    x = 440,802,595,468,538.19/26,315,260.40
  6. Step 6: Final answer
    x = 16,750,835.40

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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.