Home / 51,756,714,148.80-77,635,071,223.20-46,177,859,107.20

Finding the Fourth Proportional to 51,756,714,148.80, 77,635,071,223.20 and 46,177,859,107.20

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Solution

The fourth proportional to 51,756,714,148.80, 77,635,071,223.20 and 46,177,859,107.20 is: 69,266,788,660.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,756,714,148.80 : 77,635,071,223.20 = 46,177,859,107.20 : x
  2. Step 2: Convert to fraction form
    51,756,714,148.80/77,635,071,223.20 = 46,177,859,107.20/x
  3. Step 3: Cross multiply
    51,756,714,148.80x = 77,635,071,223.20 × 46,177,859,107.20
  4. Step 4: Simplify right side
    51,756,714,148.80x = 3,585,021,380,722,366,611,456
  5. Step 5: Solve for x
    x = 3,585,021,380,722,366,611,456/51,756,714,148.80
  6. Step 6: Final answer
    x = 69,266,788,660.80

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Double scale
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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.