Home / 1,110,836,754.16-1,666,532,546.52-783,950,707.96

Finding the Fourth Proportional to 1,110,836,754.16, 1,666,532,546.52 and 783,950,707.96

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Solution

The fourth proportional to 1,110,836,754.16, 1,666,532,546.52 and 783,950,707.96 is: 1,176,121,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,836,754.16 : 1,666,532,546.52 = 783,950,707.96 : x
  2. Step 2: Convert to fraction form
    1,110,836,754.16/1,666,532,546.52 = 783,950,707.96/x
  3. Step 3: Cross multiply
    1,110,836,754.16x = 1,666,532,546.52 × 783,950,707.96
  4. Step 4: Simplify right side
    1,110,836,754.16x = 1,306,479,369,682,735,616
  5. Step 5: Solve for x
    x = 1,306,479,369,682,735,616/1,110,836,754.16
  6. Step 6: Final answer
    x = 1,176,121,842.20

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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.