Home / 1,082,819,966.04-1,624,037,952.33-492,471,928.26

Finding the Fourth Proportional to 1,082,819,966.04, 1,624,037,952.33 and 492,471,928.26

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Solution

The fourth proportional to 1,082,819,966.04, 1,624,037,952.33 and 492,471,928.26 is: 738,620,571.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,819,966.04 : 1,624,037,952.33 = 492,471,928.26 : x
  2. Step 2: Convert to fraction form
    1,082,819,966.04/1,624,037,952.33 = 492,471,928.26/x
  3. Step 3: Cross multiply
    1,082,819,966.04x = 1,624,037,952.33 × 492,471,928.26
  4. Step 4: Simplify right side
    1,082,819,966.04x = 799,793,101,951,377,024
  5. Step 5: Solve for x
    x = 799,793,101,951,377,024/1,082,819,966.04
  6. Step 6: Final answer
    x = 738,620,571.32

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1.5x scale

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.