Home / 958,202,470.60-1,437,303,705.90-412,944,004.60

Finding the Fourth Proportional to 958,202,470.60, 1,437,303,705.90 and 412,944,004.60

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Solution

The fourth proportional to 958,202,470.60, 1,437,303,705.90 and 412,944,004.60 is: 619,416,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,202,470.60 : 1,437,303,705.90 = 412,944,004.60 : x
  2. Step 2: Convert to fraction form
    958,202,470.60/1,437,303,705.90 = 412,944,004.60/x
  3. Step 3: Cross multiply
    958,202,470.60x = 1,437,303,705.90 × 412,944,004.60
  4. Step 4: Simplify right side
    958,202,470.60x = 593,525,948,140,766,720
  5. Step 5: Solve for x
    x = 593,525,948,140,766,720/958,202,470.60
  6. Step 6: Final answer
    x = 619,416,006.90

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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.