Home / 441,558,827.60-609,355,268.67-243,327,416.52

Finding the Fourth Proportional to 441,558,827.60, 609,355,268.67 and 243,327,416.52

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Solution

The fourth proportional to 441,558,827.60, 609,355,268.67 and 243,327,416.52 is: 335,794,086.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,558,827.60 : 609,355,268.67 = 243,327,416.52 : x
  2. Step 2: Convert to fraction form
    441,558,827.60/609,355,268.67 = 243,327,416.52/x
  3. Step 3: Cross multiply
    441,558,827.60x = 609,355,268.67 × 243,327,416.52
  4. Step 4: Simplify right side
    441,558,827.60x = 148,272,843,268,321,600
  5. Step 5: Solve for x
    x = 148,272,843,268,321,600/441,558,827.60
  6. Step 6: Final answer
    x = 335,794,086.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.