Home / 697,584,000.80-1,046,376,001.20-682,467,456.80

Finding the Fourth Proportional to 697,584,000.80, 1,046,376,001.20 and 682,467,456.80

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Solution

The fourth proportional to 697,584,000.80, 1,046,376,001.20 and 682,467,456.80 is: 1,023,701,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,584,000.80 : 1,046,376,001.20 = 682,467,456.80 : x
  2. Step 2: Convert to fraction form
    697,584,000.80/1,046,376,001.20 = 682,467,456.80/x
  3. Step 3: Cross multiply
    697,584,000.80x = 1,046,376,001.20 × 682,467,456.80
  4. Step 4: Simplify right side
    697,584,000.80x = 714,117,568,395,517,696
  5. Step 5: Solve for x
    x = 714,117,568,395,517,696/697,584,000.80
  6. Step 6: Final answer
    x = 1,023,701,185.20

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1.5x scale

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.