Home / 5,709,612,255.90-8,564,383,840.18-3,105,963,222.67

Finding the Fourth Proportional to 5,709,612,255.90, 8,564,383,840.18 and 3,105,963,222.67

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Solution

The fourth proportional to 5,709,612,255.90, 8,564,383,840.18 and 3,105,963,222.67 is: 4,658,926,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,612,255.90 : 8,564,383,840.18 = 3,105,963,222.67 : x
  2. Step 2: Convert to fraction form
    5,709,612,255.90/8,564,383,840.18 = 3,105,963,222.67/x
  3. Step 3: Cross multiply
    5,709,612,255.90x = 8,564,383,840.18 × 3,105,963,222.67
  4. Step 4: Simplify right side
    5,709,612,255.90x = 26,600,661,232,435,511,296
  5. Step 5: Solve for x
    x = 26,600,661,232,435,511,296/5,709,612,255.90
  6. Step 6: Final answer
    x = 4,658,926,042.65

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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.