Home / 1,494,339,405,563.10-2,062,190,368,354.30-809,228,313,064.10

Finding the Fourth Proportional to 1,494,339,405,563.10, 2,062,190,368,354.30 and 809,228,313,064.10

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Solution

The fourth proportional to 1,494,339,405,563.10, 2,062,190,368,354.30 and 809,228,313,064.10 is: 1,116,736,148,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,339,405,563.10 : 2,062,190,368,354.30 = 809,228,313,064.10 : x
  2. Step 2: Convert to fraction form
    1,494,339,405,563.10/2,062,190,368,354.30 = 809,228,313,064.10/x
  3. Step 3: Cross multiply
    1,494,339,405,563.10x = 2,062,190,368,354.30 × 809,228,313,064.10
  4. Step 4: Simplify right side
    1,494,339,405,563.10x = 1,668,782,833,000,385,072,857,088
  5. Step 5: Solve for x
    x = 1,668,782,833,000,385,072,857,088/1,494,339,405,563.10
  6. Step 6: Final answer
    x = 1,116,736,148,955.10

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Why These Related Problems?

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