Home / 1,809,157,367.80-2,713,736,051.70-1,625,491,358.20

Finding the Fourth Proportional to 1,809,157,367.80, 2,713,736,051.70 and 1,625,491,358.20

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Solution

The fourth proportional to 1,809,157,367.80, 2,713,736,051.70 and 1,625,491,358.20 is: 2,438,237,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,157,367.80 : 2,713,736,051.70 = 1,625,491,358.20 : x
  2. Step 2: Convert to fraction form
    1,809,157,367.80/2,713,736,051.70 = 1,625,491,358.20/x
  3. Step 3: Cross multiply
    1,809,157,367.80x = 2,713,736,051.70 × 1,625,491,358.20
  4. Step 4: Simplify right side
    1,809,157,367.80x = 4,411,154,500,474,138,112
  5. Step 5: Solve for x
    x = 4,411,154,500,474,138,112/1,809,157,367.80
  6. Step 6: Final answer
    x = 2,438,237,037.30

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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.