Home / 545,644,697.24-818,455,228.56-152,161,024.64

Finding the Fourth Proportional to 545,644,697.24, 818,455,228.56 and 152,161,024.64

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Solution

The fourth proportional to 545,644,697.24, 818,455,228.56 and 152,161,024.64 is: 228,238,241.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,644,697.24 : 818,455,228.56 = 152,161,024.64 : x
  2. Step 2: Convert to fraction form
    545,644,697.24/818,455,228.56 = 152,161,024.64/x
  3. Step 3: Cross multiply
    545,644,697.24x = 818,455,228.56 × 152,161,024.64
  4. Step 4: Simplify right side
    545,644,697.24x = 124,536,986,199,654,976
  5. Step 5: Solve for x
    x = 124,536,986,199,654,976/545,644,697.24
  6. Step 6: Final answer
    x = 228,238,241.53

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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.