Home / 7,562,465,907.30-11,336,046,110.55-4,455,449,244.90

Finding the Fourth Proportional to 7,562,465,907.30, 11,336,046,110.55 and 4,455,449,244.90

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Solution

The fourth proportional to 7,562,465,907.30, 11,336,046,110.55 and 4,455,449,244.90 is: 6,678,665,226.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,465,907.30 : 11,336,046,110.55 = 4,455,449,244.90 : x
  2. Step 2: Convert to fraction form
    7,562,465,907.30/11,336,046,110.55 = 4,455,449,244.90/x
  3. Step 3: Cross multiply
    7,562,465,907.30x = 11,336,046,110.55 × 4,455,449,244.90
  4. Step 4: Simplify right side
    7,562,465,907.30x = 50,507,178,083,401,572,352
  5. Step 5: Solve for x
    x = 50,507,178,083,401,572,352/7,562,465,907.30
  6. Step 6: Final answer
    x = 6,678,665,226.73

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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.