Home / 3,464,829,071.20-5,197,243,606.80-2,087,333,999.20

Finding the Fourth Proportional to 3,464,829,071.20, 5,197,243,606.80 and 2,087,333,999.20

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Solution

The fourth proportional to 3,464,829,071.20, 5,197,243,606.80 and 2,087,333,999.20 is: 3,131,000,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,829,071.20 : 5,197,243,606.80 = 2,087,333,999.20 : x
  2. Step 2: Convert to fraction form
    3,464,829,071.20/5,197,243,606.80 = 2,087,333,999.20/x
  3. Step 3: Cross multiply
    3,464,829,071.20x = 5,197,243,606.80 × 2,087,333,999.20
  4. Step 4: Simplify right side
    3,464,829,071.20x = 10,848,383,282,598,477,824
  5. Step 5: Solve for x
    x = 10,848,383,282,598,477,824/3,464,829,071.20
  6. Step 6: Final answer
    x = 3,131,000,998.80

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Similar ratio
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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.