Home / 44,546,845.60-66,820,268.40-21,872,029.60

Finding the Fourth Proportional to 44,546,845.60, 66,820,268.40 and 21,872,029.60

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Solution

The fourth proportional to 44,546,845.60, 66,820,268.40 and 21,872,029.60 is: 32,808,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,546,845.60 : 66,820,268.40 = 21,872,029.60 : x
  2. Step 2: Convert to fraction form
    44,546,845.60/66,820,268.40 = 21,872,029.60/x
  3. Step 3: Cross multiply
    44,546,845.60x = 66,820,268.40 × 21,872,029.60
  4. Step 4: Simplify right side
    44,546,845.60x = 1,461,494,888,324,744.75
  5. Step 5: Solve for x
    x = 1,461,494,888,324,744.75/44,546,845.60
  6. Step 6: Final answer
    x = 32,808,044.40

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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.