Home / 5,481,341,961.95-7,564,056,192.67-3,102,428,823.38

Finding the Fourth Proportional to 5,481,341,961.95, 7,564,056,192.67 and 3,102,428,823.38

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Solution

The fourth proportional to 5,481,341,961.95, 7,564,056,192.67 and 3,102,428,823.38 is: 4,281,241,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,341,961.95 : 7,564,056,192.67 = 3,102,428,823.38 : x
  2. Step 2: Convert to fraction form
    5,481,341,961.95/7,564,056,192.67 = 3,102,428,823.38/x
  3. Step 3: Cross multiply
    5,481,341,961.95x = 7,564,056,192.67 × 3,102,428,823.38
  4. Step 4: Simplify right side
    5,481,341,961.95x = 23,466,945,953,767,571,456
  5. Step 5: Solve for x
    x = 23,466,945,953,767,571,456/5,481,341,961.95
  6. Step 6: Final answer
    x = 4,281,241,002.06

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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.