Home / 966,800,914.55-1,447,310,850.37-592,129,077.31

Finding the Fourth Proportional to 966,800,914.55, 1,447,310,850.37 and 592,129,077.31

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Solution

The fourth proportional to 966,800,914.55, 1,447,310,850.37 and 592,129,077.31 is: 886,423,280.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,800,914.55 : 1,447,310,850.37 = 592,129,077.31 : x
  2. Step 2: Convert to fraction form
    966,800,914.55/1,447,310,850.37 = 592,129,077.31/x
  3. Step 3: Cross multiply
    966,800,914.55x = 1,447,310,850.37 × 592,129,077.31
  4. Step 4: Simplify right side
    966,800,914.55x = 856,994,838,410,339,456
  5. Step 5: Solve for x
    x = 856,994,838,410,339,456/966,800,914.55
  6. Step 6: Final answer
    x = 886,423,280.65

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1.5x scale

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.