Home / 2,575,432,906.40-3,863,149,359.60-2,162,184,384.80

Finding the Fourth Proportional to 2,575,432,906.40, 3,863,149,359.60 and 2,162,184,384.80

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Solution

The fourth proportional to 2,575,432,906.40, 3,863,149,359.60 and 2,162,184,384.80 is: 3,243,276,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,432,906.40 : 3,863,149,359.60 = 2,162,184,384.80 : x
  2. Step 2: Convert to fraction form
    2,575,432,906.40/3,863,149,359.60 = 2,162,184,384.80/x
  3. Step 3: Cross multiply
    2,575,432,906.40x = 3,863,149,359.60 × 2,162,184,384.80
  4. Step 4: Simplify right side
    2,575,432,906.40x = 8,352,841,221,477,240,832
  5. Step 5: Solve for x
    x = 8,352,841,221,477,240,832/2,575,432,906.40
  6. Step 6: Final answer
    x = 3,243,276,577.20

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Double scale
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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.