Home / 1,581,033,958,847.60-2,182,139,763,849-1,025,527,520,107.90

Finding the Fourth Proportional to 1,581,033,958,847.60, 2,182,139,763,849 and 1,025,527,520,107.90

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Solution

The fourth proportional to 1,581,033,958,847.60, 2,182,139,763,849 and 1,025,527,520,107.90 is: 1,415,430,938,738.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,033,958,847.60 : 2,182,139,763,849 = 1,025,527,520,107.90 : x
  2. Step 2: Convert to fraction form
    1,581,033,958,847.60/2,182,139,763,849 = 1,025,527,520,107.90/x
  3. Step 3: Cross multiply
    1,581,033,958,847.60x = 2,182,139,763,849 × 1,025,527,520,107.90
  4. Step 4: Simplify right side
    1,581,033,958,847.60x = 2,237,844,380,548,903,523,581,952
  5. Step 5: Solve for x
    x = 2,237,844,380,548,903,523,581,952/1,581,033,958,847.60
  6. Step 6: Final answer
    x = 1,415,430,938,738.37

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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.