Home / 160,510,350.70-221,523,193.47-95,320,254.70

Finding the Fourth Proportional to 160,510,350.70, 221,523,193.47 and 95,320,254.70

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Solution

The fourth proportional to 160,510,350.70, 221,523,193.47 and 95,320,254.70 is: 131,553,181.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,510,350.70 : 221,523,193.47 = 95,320,254.70 : x
  2. Step 2: Convert to fraction form
    160,510,350.70/221,523,193.47 = 95,320,254.70/x
  3. Step 3: Cross multiply
    160,510,350.70x = 221,523,193.47 × 95,320,254.70
  4. Step 4: Simplify right side
    160,510,350.70x = 21,115,647,223,517,776
  5. Step 5: Solve for x
    x = 21,115,647,223,517,776/160,510,350.70
  6. Step 6: Final answer
    x = 131,553,181.03

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1.5x scale

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.