Home / 39,239,147.52-58,773,651.84-19,001,952

Finding the Fourth Proportional to 39,239,147.52, 58,773,651.84 and 19,001,952

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Solution

The fourth proportional to 39,239,147.52, 58,773,651.84 and 19,001,952 is: 28,461,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,239,147.52 : 58,773,651.84 = 19,001,952 : x
  2. Step 2: Convert to fraction form
    39,239,147.52/58,773,651.84 = 19,001,952/x
  3. Step 3: Cross multiply
    39,239,147.52x = 58,773,651.84 × 19,001,952
  4. Step 4: Simplify right side
    39,239,147.52x = 1,116,814,111,128,391.75
  5. Step 5: Solve for x
    x = 1,116,814,111,128,391.75/39,239,147.52
  6. Step 6: Final answer
    x = 28,461,732.27

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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.