Home / 794,017,965.80-1,095,775,024.52-441,619,438.70

Finding the Fourth Proportional to 794,017,965.80, 1,095,775,024.52 and 441,619,438.70

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Solution

The fourth proportional to 794,017,965.80, 1,095,775,024.52 and 441,619,438.70 is: 609,451,639.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,017,965.80 : 1,095,775,024.52 = 441,619,438.70 : x
  2. Step 2: Convert to fraction form
    794,017,965.80/1,095,775,024.52 = 441,619,438.70/x
  3. Step 3: Cross multiply
    794,017,965.80x = 1,095,775,024.52 × 441,619,438.70
  4. Step 4: Simplify right side
    794,017,965.80x = 483,915,551,273,844,608
  5. Step 5: Solve for x
    x = 483,915,551,273,844,608/794,017,965.80
  6. Step 6: Final answer
    x = 609,451,639.78

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1.5x scale

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.