Home / 38,068,316.22-52,534,343.04-20,664,673.26

Finding the Fourth Proportional to 38,068,316.22, 52,534,343.04 and 20,664,673.26

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Solution

The fourth proportional to 38,068,316.22, 52,534,343.04 and 20,664,673.26 is: 28,517,285.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,068,316.22 : 52,534,343.04 = 20,664,673.26 : x
  2. Step 2: Convert to fraction form
    38,068,316.22/52,534,343.04 = 20,664,673.26/x
  3. Step 3: Cross multiply
    38,068,316.22x = 52,534,343.04 × 20,664,673.26
  4. Step 4: Simplify right side
    38,068,316.22x = 1,085,605,033,850,355.12
  5. Step 5: Solve for x
    x = 1,085,605,033,850,355.12/38,068,316.22
  6. Step 6: Final answer
    x = 28,517,285.28

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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.