Home / 162,529,821,007.90-243,794,731,511.85-162,529,821,007.90

Finding the Fourth Proportional to 162,529,821,007.90, 243,794,731,511.85 and 162,529,821,007.90

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Solution

The fourth proportional to 162,529,821,007.90, 243,794,731,511.85 and 162,529,821,007.90 is: 243,794,731,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,529,821,007.90 : 243,794,731,511.85 = 162,529,821,007.90 : x
  2. Step 2: Convert to fraction form
    162,529,821,007.90/243,794,731,511.85 = 162,529,821,007.90/x
  3. Step 3: Cross multiply
    162,529,821,007.90x = 243,794,731,511.85 × 162,529,821,007.90
  4. Step 4: Simplify right side
    162,529,821,007.90x = 39,623,914,075,290,014,318,592
  5. Step 5: Solve for x
    x = 39,623,914,075,290,014,318,592/162,529,821,007.90
  6. Step 6: Final answer
    x = 243,794,731,511.85

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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.