Home / 54,546,432.81-75,275,676.12-29,768,212.81

Finding the Fourth Proportional to 54,546,432.81, 75,275,676.12 and 29,768,212.81

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Solution

The fourth proportional to 54,546,432.81, 75,275,676.12 and 29,768,212.81 is: 41,081,006.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,546,432.81 : 75,275,676.12 = 29,768,212.81 : x
  2. Step 2: Convert to fraction form
    54,546,432.81/75,275,676.12 = 29,768,212.81/x
  3. Step 3: Cross multiply
    54,546,432.81x = 75,275,676.12 × 29,768,212.81
  4. Step 4: Simplify right side
    54,546,432.81x = 2,240,822,346,156,795.25
  5. Step 5: Solve for x
    x = 2,240,822,346,156,795.25/54,546,432.81
  6. Step 6: Final answer
    x = 41,081,006.23

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