Home / 26,196,136.20-39,294,204.30-11,826,088.20

Finding the Fourth Proportional to 26,196,136.20, 39,294,204.30 and 11,826,088.20

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Solution

The fourth proportional to 26,196,136.20, 39,294,204.30 and 11,826,088.20 is: 17,739,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196,136.20 : 39,294,204.30 = 11,826,088.20 : x
  2. Step 2: Convert to fraction form
    26,196,136.20/39,294,204.30 = 11,826,088.20/x
  3. Step 3: Cross multiply
    26,196,136.20x = 39,294,204.30 × 11,826,088.20
  4. Step 4: Simplify right side
    26,196,136.20x = 464,696,725,800,619.19
  5. Step 5: Solve for x
    x = 464,696,725,800,619.19/26,196,136.20
  6. Step 6: Final answer
    x = 17,739,132.30

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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.