Home / 460,970,241.09-635,736,905.43-326,742,662.29

Finding the Fourth Proportional to 460,970,241.09, 635,736,905.43 and 326,742,662.29

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Solution

The fourth proportional to 460,970,241.09, 635,736,905.43 and 326,742,662.29 is: 450,619,910.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,970,241.09 : 635,736,905.43 = 326,742,662.29 : x
  2. Step 2: Convert to fraction form
    460,970,241.09/635,736,905.43 = 326,742,662.29/x
  3. Step 3: Cross multiply
    460,970,241.09x = 635,736,905.43 × 326,742,662.29
  4. Step 4: Simplify right side
    460,970,241.09x = 207,722,368,995,431,680
  5. Step 5: Solve for x
    x = 207,722,368,995,431,680/460,970,241.09
  6. Step 6: Final answer
    x = 450,619,910.96

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