Home / 356,184,536,536.80-534,276,804,805.20-317,132,551,245.60

Finding the Fourth Proportional to 356,184,536,536.80, 534,276,804,805.20 and 317,132,551,245.60

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Solution

The fourth proportional to 356,184,536,536.80, 534,276,804,805.20 and 317,132,551,245.60 is: 475,698,826,868.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,184,536,536.80 : 534,276,804,805.20 = 317,132,551,245.60 : x
  2. Step 2: Convert to fraction form
    356,184,536,536.80/534,276,804,805.20 = 317,132,551,245.60/x
  3. Step 3: Cross multiply
    356,184,536,536.80x = 534,276,804,805.20 × 317,132,551,245.60
  4. Step 4: Simplify right side
    356,184,536,536.80x = 169,436,566,179,220,515,979,264
  5. Step 5: Solve for x
    x = 169,436,566,179,220,515,979,264/356,184,536,536.80
  6. Step 6: Final answer
    x = 475,698,826,868.40

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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.