Home / 497,941,322.60-746,408,099.10-293,364,093.80

Finding the Fourth Proportional to 497,941,322.60, 746,408,099.10 and 293,364,093.80

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Solution

The fourth proportional to 497,941,322.60, 746,408,099.10 and 293,364,093.80 is: 439,749,274.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,941,322.60 : 746,408,099.10 = 293,364,093.80 : x
  2. Step 2: Convert to fraction form
    497,941,322.60/746,408,099.10 = 293,364,093.80/x
  3. Step 3: Cross multiply
    497,941,322.60x = 746,408,099.10 × 293,364,093.80
  4. Step 4: Simplify right side
    497,941,322.60x = 218,969,335,597,452,096
  5. Step 5: Solve for x
    x = 218,969,335,597,452,096/497,941,322.60
  6. Step 6: Final answer
    x = 439,749,274.98

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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.