Home / 43,583,967.60-65,257,986.60-34,146,783.60

Finding the Fourth Proportional to 43,583,967.60, 65,257,986.60 and 34,146,783.60

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Solution

The fourth proportional to 43,583,967.60, 65,257,986.60 and 34,146,783.60 is: 51,127,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,583,967.60 : 65,257,986.60 = 34,146,783.60 : x
  2. Step 2: Convert to fraction form
    43,583,967.60/65,257,986.60 = 34,146,783.60/x
  3. Step 3: Cross multiply
    43,583,967.60x = 65,257,986.60 × 34,146,783.60
  4. Step 4: Simplify right side
    43,583,967.60x = 2,228,350,346,601,900
  5. Step 5: Solve for x
    x = 2,228,350,346,601,900/43,583,967.60
  6. Step 6: Final answer
    x = 51,127,753.38

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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.