Home / 36,085,876.20-54,128,814.30-14,535,943.65

Finding the Fourth Proportional to 36,085,876.20, 54,128,814.30 and 14,535,943.65

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Solution

The fourth proportional to 36,085,876.20, 54,128,814.30 and 14,535,943.65 is: 21,803,915.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,876.20 : 54,128,814.30 = 14,535,943.65 : x
  2. Step 2: Convert to fraction form
    36,085,876.20/54,128,814.30 = 14,535,943.65/x
  3. Step 3: Cross multiply
    36,085,876.20x = 54,128,814.30 × 14,535,943.65
  4. Step 4: Simplify right side
    36,085,876.20x = 786,813,394,506,114.12
  5. Step 5: Solve for x
    x = 786,813,394,506,114.12/36,085,876.20
  6. Step 6: Final answer
    x = 21,803,915.48

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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.