Home / 974,491,443.70-1,461,737,165.55-483,014,806.90

Finding the Fourth Proportional to 974,491,443.70, 1,461,737,165.55 and 483,014,806.90

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Solution

The fourth proportional to 974,491,443.70, 1,461,737,165.55 and 483,014,806.90 is: 724,522,210.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,491,443.70 : 1,461,737,165.55 = 483,014,806.90 : x
  2. Step 2: Convert to fraction form
    974,491,443.70/1,461,737,165.55 = 483,014,806.90/x
  3. Step 3: Cross multiply
    974,491,443.70x = 1,461,737,165.55 × 483,014,806.90
  4. Step 4: Simplify right side
    974,491,443.70x = 706,040,694,756,686,464
  5. Step 5: Solve for x
    x = 706,040,694,756,686,464/974,491,443.70
  6. Step 6: Final answer
    x = 724,522,210.35

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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.