Home / 441,420,021.60-662,130,032.40-441,420,021.60

Finding the Fourth Proportional to 441,420,021.60, 662,130,032.40 and 441,420,021.60

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Solution

The fourth proportional to 441,420,021.60, 662,130,032.40 and 441,420,021.60 is: 662,130,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,420,021.60 : 662,130,032.40 = 441,420,021.60 : x
  2. Step 2: Convert to fraction form
    441,420,021.60/662,130,032.40 = 441,420,021.60/x
  3. Step 3: Cross multiply
    441,420,021.60x = 662,130,032.40 × 441,420,021.60
  4. Step 4: Simplify right side
    441,420,021.60x = 292,277,453,204,016,704
  5. Step 5: Solve for x
    x = 292,277,453,204,016,704/441,420,021.60
  6. Step 6: Final answer
    x = 662,130,032.40

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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.