Home / 5,569,623,749.88-8,353,527,466.32-1,638,410,519.61

Finding the Fourth Proportional to 5,569,623,749.88, 8,353,527,466.32 and 1,638,410,519.61

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Solution

The fourth proportional to 5,569,623,749.88, 8,353,527,466.32 and 1,638,410,519.61 is: 2,457,348,627.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,623,749.88 : 8,353,527,466.32 = 1,638,410,519.61 : x
  2. Step 2: Convert to fraction form
    5,569,623,749.88/8,353,527,466.32 = 1,638,410,519.61/x
  3. Step 3: Cross multiply
    5,569,623,749.88x = 8,353,527,466.32 × 1,638,410,519.61
  4. Step 4: Simplify right side
    5,569,623,749.88x = 13,686,507,276,669,757,440
  5. Step 5: Solve for x
    x = 13,686,507,276,669,757,440/5,569,623,749.88
  6. Step 6: Final answer
    x = 2,457,348,627.36

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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.