Home / 30,594,768,400.80-45,892,152,601.20-18,166,701,751.20

Finding the Fourth Proportional to 30,594,768,400.80, 45,892,152,601.20 and 18,166,701,751.20

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Solution

The fourth proportional to 30,594,768,400.80, 45,892,152,601.20 and 18,166,701,751.20 is: 27,250,052,626.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,594,768,400.80 : 45,892,152,601.20 = 18,166,701,751.20 : x
  2. Step 2: Convert to fraction form
    30,594,768,400.80/45,892,152,601.20 = 18,166,701,751.20/x
  3. Step 3: Cross multiply
    30,594,768,400.80x = 45,892,152,601.20 × 18,166,701,751.20
  4. Step 4: Simplify right side
    30,594,768,400.80x = 833,709,049,026,557,640,704
  5. Step 5: Solve for x
    x = 833,709,049,026,557,640,704/30,594,768,400.80
  6. Step 6: Final answer
    x = 27,250,052,626.80

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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.