Home / 180,324,048.10-270,486,072.15-44,009,431.60

Finding the Fourth Proportional to 180,324,048.10, 270,486,072.15 and 44,009,431.60

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Solution

The fourth proportional to 180,324,048.10, 270,486,072.15 and 44,009,431.60 is: 66,014,147.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,324,048.10 : 270,486,072.15 = 44,009,431.60 : x
  2. Step 2: Convert to fraction form
    180,324,048.10/270,486,072.15 = 44,009,431.60/x
  3. Step 3: Cross multiply
    180,324,048.10x = 270,486,072.15 × 44,009,431.60
  4. Step 4: Simplify right side
    180,324,048.10x = 11,903,938,291,038,090
  5. Step 5: Solve for x
    x = 11,903,938,291,038,090/180,324,048.10
  6. Step 6: Final answer
    x = 66,014,147.40

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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.