Home / 57,230,993,153.39-85,855,814,821.06-16,897,921,888.37

Finding the Fourth Proportional to 57,230,993,153.39, 85,855,814,821.06 and 16,897,921,888.37

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Solution

The fourth proportional to 57,230,993,153.39, 85,855,814,821.06 and 16,897,921,888.37 is: 25,349,636,142.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,230,993,153.39 : 85,855,814,821.06 = 16,897,921,888.37 : x
  2. Step 2: Convert to fraction form
    57,230,993,153.39/85,855,814,821.06 = 16,897,921,888.37/x
  3. Step 3: Cross multiply
    57,230,993,153.39x = 85,855,814,821.06 × 16,897,921,888.37
  4. Step 4: Simplify right side
    57,230,993,153.39x = 1,450,784,852,508,151,382,016
  5. Step 5: Solve for x
    x = 1,450,784,852,508,151,382,016/57,230,993,153.39
  6. Step 6: Final answer
    x = 25,349,636,142.43

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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.