Home / 43,644,289.12-65,485,312.24-23,425,911.52

Finding the Fourth Proportional to 43,644,289.12, 65,485,312.24 and 23,425,911.52

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Solution

The fourth proportional to 43,644,289.12, 65,485,312.24 and 23,425,911.52 is: 35,149,000.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,644,289.12 : 65,485,312.24 = 23,425,911.52 : x
  2. Step 2: Convert to fraction form
    43,644,289.12/65,485,312.24 = 23,425,911.52/x
  3. Step 3: Cross multiply
    43,644,289.12x = 65,485,312.24 × 23,425,911.52
  4. Step 4: Simplify right side
    43,644,289.12x = 1,534,053,130,393,813
  5. Step 5: Solve for x
    x = 1,534,053,130,393,813/43,644,289.12
  6. Step 6: Final answer
    x = 35,149,000.28

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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.