Home / 637,095,336,793.02-955,793,724,016.11-206,831,589,810.27

Finding the Fourth Proportional to 637,095,336,793.02, 955,793,724,016.11 and 206,831,589,810.27

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Solution

The fourth proportional to 637,095,336,793.02, 955,793,724,016.11 and 206,831,589,810.27 is: 310,296,315,248.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,095,336,793.02 : 955,793,724,016.11 = 206,831,589,810.27 : x
  2. Step 2: Convert to fraction form
    637,095,336,793.02/955,793,724,016.11 = 206,831,589,810.27/x
  3. Step 3: Cross multiply
    637,095,336,793.02x = 955,793,724,016.11 × 206,831,589,810.27
  4. Step 4: Simplify right side
    637,095,336,793.02x = 197,688,335,468,930,474,704,896
  5. Step 5: Solve for x
    x = 197,688,335,468,930,474,704,896/637,095,336,793.02
  6. Step 6: Final answer
    x = 310,296,315,248.59

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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.