Home / 54,681,182.96-75,424,476.64-35,071,010.04

Finding the Fourth Proportional to 54,681,182.96, 75,424,476.64 and 35,071,010.04

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Solution

The fourth proportional to 54,681,182.96, 75,424,476.64 and 35,071,010.04 is: 48,375,189.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,681,182.96 : 75,424,476.64 = 35,071,010.04 : x
  2. Step 2: Convert to fraction form
    54,681,182.96/75,424,476.64 = 35,071,010.04/x
  3. Step 3: Cross multiply
    54,681,182.96x = 75,424,476.64 × 35,071,010.04
  4. Step 4: Simplify right side
    54,681,182.96x = 2,645,212,577,503,185.50
  5. Step 5: Solve for x
    x = 2,645,212,577,503,185.50/54,681,182.96
  6. Step 6: Final answer
    x = 48,375,189.31

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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.