Home / 1,017,270,295.60-1,523,862,363.80-463,811,399.73

Finding the Fourth Proportional to 1,017,270,295.60, 1,523,862,363.80 and 463,811,399.73

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Solution

The fourth proportional to 1,017,270,295.60, 1,523,862,363.80 and 463,811,399.73 is: 694,785,583.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,270,295.60 : 1,523,862,363.80 = 463,811,399.73 : x
  2. Step 2: Convert to fraction form
    1,017,270,295.60/1,523,862,363.80 = 463,811,399.73/x
  3. Step 3: Cross multiply
    1,017,270,295.60x = 1,523,862,363.80 × 463,811,399.73
  4. Step 4: Simplify right side
    1,017,270,295.60x = 706,784,735,940,006,144
  5. Step 5: Solve for x
    x = 706,784,735,940,006,144/1,017,270,295.60
  6. Step 6: Final answer
    x = 694,785,583.53

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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.