Home / 1,494,925,927.20-2,242,388,890.80-1,146,247,487.10

Finding the Fourth Proportional to 1,494,925,927.20, 2,242,388,890.80 and 1,146,247,487.10

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Solution

The fourth proportional to 1,494,925,927.20, 2,242,388,890.80 and 1,146,247,487.10 is: 1,719,371,230.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,925,927.20 : 2,242,388,890.80 = 1,146,247,487.10 : x
  2. Step 2: Convert to fraction form
    1,494,925,927.20/2,242,388,890.80 = 1,146,247,487.10/x
  3. Step 3: Cross multiply
    1,494,925,927.20x = 2,242,388,890.80 × 1,146,247,487.10
  4. Step 4: Simplify right side
    1,494,925,927.20x = 2,570,332,631,180,456,448
  5. Step 5: Solve for x
    x = 2,570,332,631,180,456,448/1,494,925,927.20
  6. Step 6: Final answer
    x = 1,719,371,230.65

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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.