Home / 39,446,998.65-59,170,497.98-25,842,109.05

Finding the Fourth Proportional to 39,446,998.65, 59,170,497.98 and 25,842,109.05

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Solution

The fourth proportional to 39,446,998.65, 59,170,497.98 and 25,842,109.05 is: 38,763,163.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,446,998.65 : 59,170,497.98 = 25,842,109.05 : x
  2. Step 2: Convert to fraction form
    39,446,998.65/59,170,497.98 = 25,842,109.05/x
  3. Step 3: Cross multiply
    39,446,998.65x = 59,170,497.98 × 25,842,109.05
  4. Step 4: Simplify right side
    39,446,998.65x = 1,529,090,461,212,754.25
  5. Step 5: Solve for x
    x = 1,529,090,461,212,754.25/39,446,998.65
  6. Step 6: Final answer
    x = 38,763,163.58

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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.