Home / 1,004,581,765.35-1,503,925,965.45-704,409,844.64

Finding the Fourth Proportional to 1,004,581,765.35, 1,503,925,965.45 and 704,409,844.64

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Solution

The fourth proportional to 1,004,581,765.35, 1,503,925,965.45 and 704,409,844.64 is: 1,054,548,561.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,581,765.35 : 1,503,925,965.45 = 704,409,844.64 : x
  2. Step 2: Convert to fraction form
    1,004,581,765.35/1,503,925,965.45 = 704,409,844.64/x
  3. Step 3: Cross multiply
    1,004,581,765.35x = 1,503,925,965.45 × 704,409,844.64
  4. Step 4: Simplify right side
    1,004,581,765.35x = 1,059,380,255,665,176,960
  5. Step 5: Solve for x
    x = 1,059,380,255,665,176,960/1,004,581,765.35
  6. Step 6: Final answer
    x = 1,054,548,561.61

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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.