Home / 150,267,560.76-207,391,126.22-84,192,525.27

Finding the Fourth Proportional to 150,267,560.76, 207,391,126.22 and 84,192,525.27

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Solution

The fourth proportional to 150,267,560.76, 207,391,126.22 and 84,192,525.27 is: 116,197,950.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,267,560.76 : 207,391,126.22 = 84,192,525.27 : x
  2. Step 2: Convert to fraction form
    150,267,560.76/207,391,126.22 = 84,192,525.27/x
  3. Step 3: Cross multiply
    150,267,560.76x = 207,391,126.22 × 84,192,525.27
  4. Step 4: Simplify right side
    150,267,560.76x = 17,460,782,634,630,146
  5. Step 5: Solve for x
    x = 17,460,782,634,630,146/150,267,560.76
  6. Step 6: Final answer
    x = 116,197,950.82

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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.