Home / 1,056,576,022.15-1,584,864,033.23-689,244,002.95

Finding the Fourth Proportional to 1,056,576,022.15, 1,584,864,033.23 and 689,244,002.95

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Solution

The fourth proportional to 1,056,576,022.15, 1,584,864,033.23 and 689,244,002.95 is: 1,033,866,004.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,576,022.15 : 1,584,864,033.23 = 689,244,002.95 : x
  2. Step 2: Convert to fraction form
    1,056,576,022.15/1,584,864,033.23 = 689,244,002.95/x
  3. Step 3: Cross multiply
    1,056,576,022.15x = 1,584,864,033.23 × 689,244,002.95
  4. Step 4: Simplify right side
    1,056,576,022.15x = 1,092,358,030,391,480,832
  5. Step 5: Solve for x
    x = 1,092,358,030,391,480,832/1,056,576,022.15
  6. Step 6: Final answer
    x = 1,033,866,004.43

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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.