Home / 1,266,169,638.20-1,747,411,035.55-796,673,401.16

Finding the Fourth Proportional to 1,266,169,638.20, 1,747,411,035.55 and 796,673,401.16

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Solution

The fourth proportional to 1,266,169,638.20, 1,747,411,035.55 and 796,673,401.16 is: 1,099,470,284.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,169,638.20 : 1,747,411,035.55 = 796,673,401.16 : x
  2. Step 2: Convert to fraction form
    1,266,169,638.20/1,747,411,035.55 = 796,673,401.16/x
  3. Step 3: Cross multiply
    1,266,169,638.20x = 1,747,411,035.55 × 796,673,401.16
  4. Step 4: Simplify right side
    1,266,169,638.20x = 1,392,115,892,905,407,232
  5. Step 5: Solve for x
    x = 1,392,115,892,905,407,232/1,266,169,638.20
  6. Step 6: Final answer
    x = 1,099,470,284.95

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