Home / 30,362,443,903.07-41,901,489,687.17-16,814,081,061.91

Finding the Fourth Proportional to 30,362,443,903.07, 41,901,489,687.17 and 16,814,081,061.91

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Solution

The fourth proportional to 30,362,443,903.07, 41,901,489,687.17 and 16,814,081,061.91 is: 23,204,161,248.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,362,443,903.07 : 41,901,489,687.17 = 16,814,081,061.91 : x
  2. Step 2: Convert to fraction form
    30,362,443,903.07/41,901,489,687.17 = 16,814,081,061.91/x
  3. Step 3: Cross multiply
    30,362,443,903.07x = 41,901,489,687.17 × 16,814,081,061.91
  4. Step 4: Simplify right side
    30,362,443,903.07x = 704,535,044,214,661,054,464
  5. Step 5: Solve for x
    x = 704,535,044,214,661,054,464/30,362,443,903.07
  6. Step 6: Final answer
    x = 23,204,161,248.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.