Home / 160,531,204.88-221,529,294.86-94,455,982.82

Finding the Fourth Proportional to 160,531,204.88, 221,529,294.86 and 94,455,982.82

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Solution

The fourth proportional to 160,531,204.88, 221,529,294.86 and 94,455,982.82 is: 130,347,039.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,531,204.88 : 221,529,294.86 = 94,455,982.82 : x
  2. Step 2: Convert to fraction form
    160,531,204.88/221,529,294.86 = 94,455,982.82/x
  3. Step 3: Cross multiply
    160,531,204.88x = 221,529,294.86 × 94,455,982.82
  4. Step 4: Simplify right side
    160,531,204.88x = 20,924,767,269,504,416
  5. Step 5: Solve for x
    x = 20,924,767,269,504,416/160,531,204.88
  6. Step 6: Final answer
    x = 130,347,039.29

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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.