Home / 708,588,803.70-1,062,883,205.55-626,800,033.80

Finding the Fourth Proportional to 708,588,803.70, 1,062,883,205.55 and 626,800,033.80

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Solution

The fourth proportional to 708,588,803.70, 1,062,883,205.55 and 626,800,033.80 is: 940,200,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,588,803.70 : 1,062,883,205.55 = 626,800,033.80 : x
  2. Step 2: Convert to fraction form
    708,588,803.70/1,062,883,205.55 = 626,800,033.80/x
  3. Step 3: Cross multiply
    708,588,803.70x = 1,062,883,205.55 × 626,800,033.80
  4. Step 4: Simplify right side
    708,588,803.70x = 666,215,229,164,192,256
  5. Step 5: Solve for x
    x = 666,215,229,164,192,256/708,588,803.70
  6. Step 6: Final answer
    x = 940,200,050.70

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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.