Home / 39,416,552.80-59,084,588.40-26,638,349.20

Finding the Fourth Proportional to 39,416,552.80, 59,084,588.40 and 26,638,349.20

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Solution

The fourth proportional to 39,416,552.80, 59,084,588.40 and 26,638,349.20 is: 39,930,328.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,416,552.80 : 59,084,588.40 = 26,638,349.20 : x
  2. Step 2: Convert to fraction form
    39,416,552.80/59,084,588.40 = 26,638,349.20/x
  3. Step 3: Cross multiply
    39,416,552.80x = 59,084,588.40 × 26,638,349.20
  4. Step 4: Simplify right side
    39,416,552.80x = 1,573,915,898,137,469.25
  5. Step 5: Solve for x
    x = 1,573,915,898,137,469.25/39,416,552.80
  6. Step 6: Final answer
    x = 39,930,328.41

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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.