Home / 534,145,098.96-737,124,564.56-295,994,261.39

Finding the Fourth Proportional to 534,145,098.96, 737,124,564.56 and 295,994,261.39

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Solution

The fourth proportional to 534,145,098.96, 737,124,564.56 and 295,994,261.39 is: 408,474,479.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,145,098.96 : 737,124,564.56 = 295,994,261.39 : x
  2. Step 2: Convert to fraction form
    534,145,098.96/737,124,564.56 = 295,994,261.39/x
  3. Step 3: Cross multiply
    534,145,098.96x = 737,124,564.56 × 295,994,261.39
  4. Step 4: Simplify right side
    534,145,098.96x = 218,184,641,034,196,960
  5. Step 5: Solve for x
    x = 218,184,641,034,196,960/534,145,098.96
  6. Step 6: Final answer
    x = 408,474,479.05

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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.