Home / 14,163,010,397.77-19,546,668,222.94-8,060,846,610.21

Finding the Fourth Proportional to 14,163,010,397.77, 19,546,668,222.94 and 8,060,846,610.21

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Solution

The fourth proportional to 14,163,010,397.77, 19,546,668,222.94 and 8,060,846,610.21 is: 11,124,943,769.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,163,010,397.77 : 19,546,668,222.94 = 8,060,846,610.21 : x
  2. Step 2: Convert to fraction form
    14,163,010,397.77/19,546,668,222.94 = 8,060,846,610.21/x
  3. Step 3: Cross multiply
    14,163,010,397.77x = 19,546,668,222.94 × 8,060,846,610.21
  4. Step 4: Simplify right side
    14,163,010,397.77x = 157,562,694,285,687,685,120
  5. Step 5: Solve for x
    x = 157,562,694,285,687,685,120/14,163,010,397.77
  6. Step 6: Final answer
    x = 11,124,943,769.76

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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.