Home / 160,627,497-221,684,841.72-95,437,401

Finding the Fourth Proportional to 160,627,497, 221,684,841.72 and 95,437,401

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Solution

The fourth proportional to 160,627,497, 221,684,841.72 and 95,437,401 is: 131,714,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,627,497 : 221,684,841.72 = 95,437,401 : x
  2. Step 2: Convert to fraction form
    160,627,497/221,684,841.72 = 95,437,401/x
  3. Step 3: Cross multiply
    160,627,497x = 221,684,841.72 × 95,437,401
  4. Step 4: Simplify right side
    160,627,497x = 21,157,025,134,853,168
  5. Step 5: Solve for x
    x = 21,157,025,134,853,168/160,627,497
  6. Step 6: Final answer
    x = 131,714,840.42

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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.