Home / 1,702,733,714,987.70-2,554,107,198,855.50-411,942,898,013.93

Finding the Fourth Proportional to 1,702,733,714,987.70, 2,554,107,198,855.50 and 411,942,898,013.93

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Solution

The fourth proportional to 1,702,733,714,987.70, 2,554,107,198,855.50 and 411,942,898,013.93 is: 617,915,950,141.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,733,714,987.70 : 2,554,107,198,855.50 = 411,942,898,013.93 : x
  2. Step 2: Convert to fraction form
    1,702,733,714,987.70/2,554,107,198,855.50 = 411,942,898,013.93/x
  3. Step 3: Cross multiply
    1,702,733,714,987.70x = 2,554,107,198,855.50 × 411,942,898,013.93
  4. Step 4: Simplify right side
    1,702,733,714,987.70x = 1,052,146,321,334,775,698,161,664
  5. Step 5: Solve for x
    x = 1,052,146,321,334,775,698,161,664/1,702,733,714,987.70
  6. Step 6: Final answer
    x = 617,915,950,141.61

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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.