Home / 1,460,986,017.58-2,190,166,745.04-713,578,916.56

Finding the Fourth Proportional to 1,460,986,017.58, 2,190,166,745.04 and 713,578,916.56

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Solution

The fourth proportional to 1,460,986,017.58, 2,190,166,745.04 and 713,578,916.56 is: 1,069,727,426.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,986,017.58 : 2,190,166,745.04 = 713,578,916.56 : x
  2. Step 2: Convert to fraction form
    1,460,986,017.58/2,190,166,745.04 = 713,578,916.56/x
  3. Step 3: Cross multiply
    1,460,986,017.58x = 2,190,166,745.04 × 713,578,916.56
  4. Step 4: Simplify right side
    1,460,986,017.58x = 1,562,856,813,011,384,832
  5. Step 5: Solve for x
    x = 1,562,856,813,011,384,832/1,460,986,017.58
  6. Step 6: Final answer
    x = 1,069,727,426.69

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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.