Home / 264,950,374.11-397,425,467.63-70,856,744.76

Finding the Fourth Proportional to 264,950,374.11, 397,425,467.63 and 70,856,744.76

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Solution

The fourth proportional to 264,950,374.11, 397,425,467.63 and 70,856,744.76 is: 106,285,092.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,950,374.11 : 397,425,467.63 = 70,856,744.76 : x
  2. Step 2: Convert to fraction form
    264,950,374.11/397,425,467.63 = 70,856,744.76/x
  3. Step 3: Cross multiply
    264,950,374.11x = 397,425,467.63 × 70,856,744.76
  4. Step 4: Simplify right side
    264,950,374.11x = 28,160,274,920,628,272
  5. Step 5: Solve for x
    x = 28,160,274,920,628,272/264,950,374.11
  6. Step 6: Final answer
    x = 106,285,092.12

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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.