Home / 604,872,676.20-906,671,285.10-236,265,198.60

Finding the Fourth Proportional to 604,872,676.20, 906,671,285.10 and 236,265,198.60

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Solution

The fourth proportional to 604,872,676.20, 906,671,285.10 and 236,265,198.60 is: 354,148,698.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,872,676.20 : 906,671,285.10 = 236,265,198.60 : x
  2. Step 2: Convert to fraction form
    604,872,676.20/906,671,285.10 = 236,265,198.60/x
  3. Step 3: Cross multiply
    604,872,676.20x = 906,671,285.10 × 236,265,198.60
  4. Step 4: Simplify right side
    604,872,676.20x = 214,214,871,239,068,736
  5. Step 5: Solve for x
    x = 214,214,871,239,068,736/604,872,676.20
  6. Step 6: Final answer
    x = 354,148,698.84

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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.