Home / 160,970,997.30-241,536,212.10-91,936,811.40

Finding the Fourth Proportional to 160,970,997.30, 241,536,212.10 and 91,936,811.40

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Solution

The fourth proportional to 160,970,997.30, 241,536,212.10 and 91,936,811.40 is: 137,950,746.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,970,997.30 : 241,536,212.10 = 91,936,811.40 : x
  2. Step 2: Convert to fraction form
    160,970,997.30/241,536,212.10 = 91,936,811.40/x
  3. Step 3: Cross multiply
    160,970,997.30x = 241,536,212.10 × 91,936,811.40
  4. Step 4: Simplify right side
    160,970,997.30x = 22,206,069,178,108,100
  5. Step 5: Solve for x
    x = 22,206,069,178,108,100/160,970,997.30
  6. Step 6: Final answer
    x = 137,950,746.10

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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.