Home / 1,760,132,641,386.30-2,640,198,962,079.50-629,484,686,288.70

Finding the Fourth Proportional to 1,760,132,641,386.30, 2,640,198,962,079.50 and 629,484,686,288.70

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Solution

The fourth proportional to 1,760,132,641,386.30, 2,640,198,962,079.50 and 629,484,686,288.70 is: 944,227,029,433.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,132,641,386.30 : 2,640,198,962,079.50 = 629,484,686,288.70 : x
  2. Step 2: Convert to fraction form
    1,760,132,641,386.30/2,640,198,962,079.50 = 629,484,686,288.70/x
  3. Step 3: Cross multiply
    1,760,132,641,386.30x = 2,640,198,962,079.50 × 629,484,686,288.70
  4. Step 4: Simplify right side
    1,760,132,641,386.30x = 1,661,964,815,384,365,269,778,432
  5. Step 5: Solve for x
    x = 1,661,964,815,384,365,269,778,432/1,760,132,641,386.30
  6. Step 6: Final answer
    x = 944,227,029,433.07

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Double scale
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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.