Home / 29,938,351.80-44,907,527.70-28,762,620.60

Finding the Fourth Proportional to 29,938,351.80, 44,907,527.70 and 28,762,620.60

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Solution

The fourth proportional to 29,938,351.80, 44,907,527.70 and 28,762,620.60 is: 43,143,930.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938,351.80 : 44,907,527.70 = 28,762,620.60 : x
  2. Step 2: Convert to fraction form
    29,938,351.80/44,907,527.70 = 28,762,620.60/x
  3. Step 3: Cross multiply
    29,938,351.80x = 44,907,527.70 × 28,762,620.60
  4. Step 4: Simplify right side
    29,938,351.80x = 1,291,658,181,319,090.75
  5. Step 5: Solve for x
    x = 1,291,658,181,319,090.75/29,938,351.80
  6. Step 6: Final answer
    x = 43,143,930.90

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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.