Home / 536,050,291.88-739,767,365.62-297,905,511.96

Finding the Fourth Proportional to 536,050,291.88, 739,767,365.62 and 297,905,511.96

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Solution

The fourth proportional to 536,050,291.88, 739,767,365.62 and 297,905,511.96 is: 411,119,589.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,050,291.88 : 739,767,365.62 = 297,905,511.96 : x
  2. Step 2: Convert to fraction form
    536,050,291.88/739,767,365.62 = 297,905,511.96/x
  3. Step 3: Cross multiply
    536,050,291.88x = 739,767,365.62 × 297,905,511.96
  4. Step 4: Simplify right side
    536,050,291.88x = 220,380,775,786,326,592
  5. Step 5: Solve for x
    x = 220,380,775,786,326,592/536,050,291.88
  6. Step 6: Final answer
    x = 411,119,589.20

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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.