Home / 50,051,090.40-74,950,664.40-32,919,007.20

Finding the Fourth Proportional to 50,051,090.40, 74,950,664.40 and 32,919,007.20

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Solution

The fourth proportional to 50,051,090.40, 74,950,664.40 and 32,919,007.20 is: 49,295,658.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,051,090.40 : 74,950,664.40 = 32,919,007.20 : x
  2. Step 2: Convert to fraction form
    50,051,090.40/74,950,664.40 = 32,919,007.20/x
  3. Step 3: Cross multiply
    50,051,090.40x = 74,950,664.40 × 32,919,007.20
  4. Step 4: Simplify right side
    50,051,090.40x = 2,467,301,461,028,384
  5. Step 5: Solve for x
    x = 2,467,301,461,028,384/50,051,090.40
  6. Step 6: Final answer
    x = 49,295,658.52

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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.