Home / 18,767,340,722,937-28,135,819,596,113-5,867,371,644,135.40

Finding the Fourth Proportional to 18,767,340,722,937, 28,135,819,596,113 and 5,867,371,644,135.40

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Solution

The fourth proportional to 18,767,340,722,937, 28,135,819,596,113 and 5,867,371,644,135.40 is: 8,796,308,039,581.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,767,340,722,937 : 28,135,819,596,113 = 5,867,371,644,135.40 : x
  2. Step 2: Convert to fraction form
    18,767,340,722,937/28,135,819,596,113 = 5,867,371,644,135.40/x
  3. Step 3: Cross multiply
    18,767,340,722,937x = 28,135,819,596,113 × 5,867,371,644,135.40
  4. Step 4: Simplify right side
    18,767,340,722,937x = 165,083,310,082,742,559,352,815,616
  5. Step 5: Solve for x
    x = 165,083,310,082,742,559,352,815,616/18,767,340,722,937
  6. Step 6: Final answer
    x = 8,796,308,039,581.85

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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.