Home / 337,014,783.80-505,522,175.70-164,602,201.40

Finding the Fourth Proportional to 337,014,783.80, 505,522,175.70 and 164,602,201.40

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Solution

The fourth proportional to 337,014,783.80, 505,522,175.70 and 164,602,201.40 is: 246,903,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,014,783.80 : 505,522,175.70 = 164,602,201.40 : x
  2. Step 2: Convert to fraction form
    337,014,783.80/505,522,175.70 = 164,602,201.40/x
  3. Step 3: Cross multiply
    337,014,783.80x = 505,522,175.70 × 164,602,201.40
  4. Step 4: Simplify right side
    337,014,783.80x = 83,210,062,976,737,584
  5. Step 5: Solve for x
    x = 83,210,062,976,737,584/337,014,783.80
  6. Step 6: Final answer
    x = 246,903,302.10

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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.