Home / 337,019,742.60-505,529,613.90-234,899,089.80

Finding the Fourth Proportional to 337,019,742.60, 505,529,613.90 and 234,899,089.80

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Solution

The fourth proportional to 337,019,742.60, 505,529,613.90 and 234,899,089.80 is: 352,348,634.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,019,742.60 : 505,529,613.90 = 234,899,089.80 : x
  2. Step 2: Convert to fraction form
    337,019,742.60/505,529,613.90 = 234,899,089.80/x
  3. Step 3: Cross multiply
    337,019,742.60x = 505,529,613.90 × 234,899,089.80
  4. Step 4: Simplify right side
    337,019,742.60x = 118,748,446,172,055,424
  5. Step 5: Solve for x
    x = 118,748,446,172,055,424/337,019,742.60
  6. Step 6: Final answer
    x = 352,348,634.70

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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.