Home / 3,459,286,011.46-5,189,813,866.46-1,005,622,914.46

Finding the Fourth Proportional to 3,459,286,011.46, 5,189,813,866.46 and 1,005,622,914.46

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Solution

The fourth proportional to 3,459,286,011.46, 5,189,813,866.46 and 1,005,622,914.46 is: 1,508,691,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,286,011.46 : 5,189,813,866.46 = 1,005,622,914.46 : x
  2. Step 2: Convert to fraction form
    3,459,286,011.46/5,189,813,866.46 = 1,005,622,914.46/x
  3. Step 3: Cross multiply
    3,459,286,011.46x = 5,189,813,866.46 × 1,005,622,914.46
  4. Step 4: Simplify right side
    3,459,286,011.46x = 5,218,995,745,894,426,624
  5. Step 5: Solve for x
    x = 5,218,995,745,894,426,624/3,459,286,011.46
  6. Step 6: Final answer
    x = 1,508,691,599.54

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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.