Home / 246,860,760,400.80-370,291,140,601.20-197,270,937,808.80

Finding the Fourth Proportional to 246,860,760,400.80, 370,291,140,601.20 and 197,270,937,808.80

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Solution

The fourth proportional to 246,860,760,400.80, 370,291,140,601.20 and 197,270,937,808.80 is: 295,906,406,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,860,760,400.80 : 370,291,140,601.20 = 197,270,937,808.80 : x
  2. Step 2: Convert to fraction form
    246,860,760,400.80/370,291,140,601.20 = 197,270,937,808.80/x
  3. Step 3: Cross multiply
    246,860,760,400.80x = 370,291,140,601.20 × 197,270,937,808.80
  4. Step 4: Simplify right side
    246,860,760,400.80x = 73,047,680,568,688,939,892,736
  5. Step 5: Solve for x
    x = 73,047,680,568,688,939,892,736/246,860,760,400.80
  6. Step 6: Final answer
    x = 295,906,406,713.20

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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.