Home / 13,351,693,751.40-20,027,540,627.10-3,403,118,231.40

Finding the Fourth Proportional to 13,351,693,751.40, 20,027,540,627.10 and 3,403,118,231.40

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Solution

The fourth proportional to 13,351,693,751.40, 20,027,540,627.10 and 3,403,118,231.40 is: 5,104,677,347.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351,693,751.40 : 20,027,540,627.10 = 3,403,118,231.40 : x
  2. Step 2: Convert to fraction form
    13,351,693,751.40/20,027,540,627.10 = 3,403,118,231.40/x
  3. Step 3: Cross multiply
    13,351,693,751.40x = 20,027,540,627.10 × 3,403,118,231.40
  4. Step 4: Simplify right side
    13,351,693,751.40x = 68,156,088,638,188,191,744
  5. Step 5: Solve for x
    x = 68,156,088,638,188,191,744/13,351,693,751.40
  6. Step 6: Final answer
    x = 5,104,677,347.10

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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.