Home / 337,008,742.60-505,513,113.90-164,396,705.80

Finding the Fourth Proportional to 337,008,742.60, 505,513,113.90 and 164,396,705.80

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Solution

The fourth proportional to 337,008,742.60, 505,513,113.90 and 164,396,705.80 is: 246,595,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,008,742.60 : 505,513,113.90 = 164,396,705.80 : x
  2. Step 2: Convert to fraction form
    337,008,742.60/505,513,113.90 = 164,396,705.80/x
  3. Step 3: Cross multiply
    337,008,742.60x = 505,513,113.90 × 164,396,705.80
  4. Step 4: Simplify right side
    337,008,742.60x = 83,104,690,663,860,192
  5. Step 5: Solve for x
    x = 83,104,690,663,860,192/337,008,742.60
  6. Step 6: Final answer
    x = 246,595,058.70

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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.