Home / 543,034,286,999.55-814,551,430,499.30-543,034,286,999.55

Finding the Fourth Proportional to 543,034,286,999.55, 814,551,430,499.30 and 543,034,286,999.55

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Solution

The fourth proportional to 543,034,286,999.55, 814,551,430,499.30 and 543,034,286,999.55 is: 814,551,430,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,034,286,999.55 : 814,551,430,499.30 = 543,034,286,999.55 : x
  2. Step 2: Convert to fraction form
    543,034,286,999.55/814,551,430,499.30 = 543,034,286,999.55/x
  3. Step 3: Cross multiply
    543,034,286,999.55x = 814,551,430,499.30 × 543,034,286,999.55
  4. Step 4: Simplify right side
    543,034,286,999.55x = 442,329,355,285,650,909,167,616
  5. Step 5: Solve for x
    x = 442,329,355,285,650,909,167,616/543,034,286,999.55
  6. Step 6: Final answer
    x = 814,551,430,499.30

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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.