Home / 29,530,666.40-44,295,999.60-18,134,160.80

Finding the Fourth Proportional to 29,530,666.40, 44,295,999.60 and 18,134,160.80

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Solution

The fourth proportional to 29,530,666.40, 44,295,999.60 and 18,134,160.80 is: 27,201,241.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,530,666.40 : 44,295,999.60 = 18,134,160.80 : x
  2. Step 2: Convert to fraction form
    29,530,666.40/44,295,999.60 = 18,134,160.80/x
  3. Step 3: Cross multiply
    29,530,666.40x = 44,295,999.60 × 18,134,160.80
  4. Step 4: Simplify right side
    29,530,666.40x = 803,270,779,543,135.75
  5. Step 5: Solve for x
    x = 803,270,779,543,135.75/29,530,666.40
  6. Step 6: Final answer
    x = 27,201,241.20

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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.