Home / 39,239,149.52-58,773,654.84-19,001,954

Finding the Fourth Proportional to 39,239,149.52, 58,773,654.84 and 19,001,954

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Solution

The fourth proportional to 39,239,149.52, 58,773,654.84 and 19,001,954 is: 28,461,735.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,239,149.52 : 58,773,654.84 = 19,001,954 : x
  2. Step 2: Convert to fraction form
    39,239,149.52/58,773,654.84 = 19,001,954/x
  3. Step 3: Cross multiply
    39,239,149.52x = 58,773,654.84 × 19,001,954
  4. Step 4: Simplify right side
    39,239,149.52x = 1,116,814,285,681,557.38
  5. Step 5: Solve for x
    x = 1,116,814,285,681,557.38/39,239,149.52
  6. Step 6: Final answer
    x = 28,461,735.27

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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.