Home / 34,484,859,007.20-51,727,288,510.80-30,765,622,312.80

Finding the Fourth Proportional to 34,484,859,007.20, 51,727,288,510.80 and 30,765,622,312.80

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Solution

The fourth proportional to 34,484,859,007.20, 51,727,288,510.80 and 30,765,622,312.80 is: 46,148,433,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,484,859,007.20 : 51,727,288,510.80 = 30,765,622,312.80 : x
  2. Step 2: Convert to fraction form
    34,484,859,007.20/51,727,288,510.80 = 30,765,622,312.80/x
  3. Step 3: Cross multiply
    34,484,859,007.20x = 51,727,288,510.80 × 30,765,622,312.80
  4. Step 4: Simplify right side
    34,484,859,007.20x = 1,591,422,221,588,511,588,352
  5. Step 5: Solve for x
    x = 1,591,422,221,588,511,588,352/34,484,859,007.20
  6. Step 6: Final answer
    x = 46,148,433,469.20

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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.