Home / 299,228,423.40-449,126,070.30-184,437,167.40

Finding the Fourth Proportional to 299,228,423.40, 449,126,070.30 and 184,437,167.40

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Solution

The fourth proportional to 299,228,423.40, 449,126,070.30 and 184,437,167.40 is: 276,830,453.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,228,423.40 : 449,126,070.30 = 184,437,167.40 : x
  2. Step 2: Convert to fraction form
    299,228,423.40/449,126,070.30 = 184,437,167.40/x
  3. Step 3: Cross multiply
    299,228,423.40x = 449,126,070.30 × 184,437,167.40
  4. Step 4: Simplify right side
    299,228,423.40x = 82,835,540,211,625,280
  5. Step 5: Solve for x
    x = 82,835,540,211,625,280/299,228,423.40
  6. Step 6: Final answer
    x = 276,830,453.71

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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.