Home / 96,573,994.20-144,860,991.30-73,899,178.20

Finding the Fourth Proportional to 96,573,994.20, 144,860,991.30 and 73,899,178.20

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Solution

The fourth proportional to 96,573,994.20, 144,860,991.30 and 73,899,178.20 is: 110,848,767.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,573,994.20 : 144,860,991.30 = 73,899,178.20 : x
  2. Step 2: Convert to fraction form
    96,573,994.20/144,860,991.30 = 73,899,178.20/x
  3. Step 3: Cross multiply
    96,573,994.20x = 144,860,991.30 × 73,899,178.20
  4. Step 4: Simplify right side
    96,573,994.20x = 10,705,108,210,307,350
  5. Step 5: Solve for x
    x = 10,705,108,210,307,350/96,573,994.20
  6. Step 6: Final answer
    x = 110,848,767.30

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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.