Home / 39,168,902.94-54,036,317.43-24,459,031.13

Finding the Fourth Proportional to 39,168,902.94, 54,036,317.43 and 24,459,031.13

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Solution

The fourth proportional to 39,168,902.94, 54,036,317.43 and 24,459,031.13 is: 33,742,991.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,168,902.94 : 54,036,317.43 = 24,459,031.13 : x
  2. Step 2: Convert to fraction form
    39,168,902.94/54,036,317.43 = 24,459,031.13/x
  3. Step 3: Cross multiply
    39,168,902.94x = 54,036,317.43 × 24,459,031.13
  4. Step 4: Simplify right side
    39,168,902.94x = 1,321,675,970,306,022.50
  5. Step 5: Solve for x
    x = 1,321,675,970,306,022.50/39,168,902.94
  6. Step 6: Final answer
    x = 33,742,991.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.