Home / 37,035,088.44-51,108,830.76-20,515,466.04

Finding the Fourth Proportional to 37,035,088.44, 51,108,830.76 and 20,515,466.04

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Solution

The fourth proportional to 37,035,088.44, 51,108,830.76 and 20,515,466.04 is: 28,311,569.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,035,088.44 : 51,108,830.76 = 20,515,466.04 : x
  2. Step 2: Convert to fraction form
    37,035,088.44/51,108,830.76 = 20,515,466.04/x
  3. Step 3: Cross multiply
    37,035,088.44x = 51,108,830.76 × 20,515,466.04
  4. Step 4: Simplify right side
    37,035,088.44x = 1,048,521,481,800,887.25
  5. Step 5: Solve for x
    x = 1,048,521,481,800,887.25/37,035,088.44
  6. Step 6: Final answer
    x = 28,311,569.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.