Home / 18,767,340,722,938-28,135,819,596,114-5,867,371,644,136.40

Finding the Fourth Proportional to 18,767,340,722,938, 28,135,819,596,114 and 5,867,371,644,136.40

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Solution

The fourth proportional to 18,767,340,722,938, 28,135,819,596,114 and 5,867,371,644,136.40 is: 8,796,308,039,583.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,767,340,722,938 : 28,135,819,596,114 = 5,867,371,644,136.40 : x
  2. Step 2: Convert to fraction form
    18,767,340,722,938/28,135,819,596,114 = 5,867,371,644,136.40/x
  3. Step 3: Cross multiply
    18,767,340,722,938x = 28,135,819,596,114 × 5,867,371,644,136.40
  4. Step 4: Simplify right side
    18,767,340,722,938x = 165,083,310,082,776,541,134,061,568
  5. Step 5: Solve for x
    x = 165,083,310,082,776,541,134,061,568/18,767,340,722,938
  6. Step 6: Final answer
    x = 8,796,308,039,583.19

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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.