Home / 3,541,385,410.60-4,885,346,702.06-2,111,448,035.96

Finding the Fourth Proportional to 3,541,385,410.60, 4,885,346,702.06 and 2,111,448,035.96

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Solution

The fourth proportional to 3,541,385,410.60, 4,885,346,702.06 and 2,111,448,035.96 is: 2,912,745,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,385,410.60 : 4,885,346,702.06 = 2,111,448,035.96 : x
  2. Step 2: Convert to fraction form
    3,541,385,410.60/4,885,346,702.06 = 2,111,448,035.96/x
  3. Step 3: Cross multiply
    3,541,385,410.60x = 4,885,346,702.06 × 2,111,448,035.96
  4. Step 4: Simplify right side
    3,541,385,410.60x = 10,315,155,699,048,251,392
  5. Step 5: Solve for x
    x = 10,315,155,699,048,251,392/3,541,385,410.60
  6. Step 6: Final answer
    x = 2,912,745,861.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.