Home / 54,232,366.12-74,863,567.44-36,615,134.04

Finding the Fourth Proportional to 54,232,366.12, 74,863,567.44 and 36,615,134.04

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Solution

The fourth proportional to 54,232,366.12, 74,863,567.44 and 36,615,134.04 is: 50,544,347.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,232,366.12 : 74,863,567.44 = 36,615,134.04 : x
  2. Step 2: Convert to fraction form
    54,232,366.12/74,863,567.44 = 36,615,134.04/x
  3. Step 3: Cross multiply
    54,232,366.12x = 74,863,567.44 × 36,615,134.04
  4. Step 4: Simplify right side
    54,232,366.12x = 2,741,139,556,528,179.50
  5. Step 5: Solve for x
    x = 2,741,139,556,528,179.50/54,232,366.12
  6. Step 6: Final answer
    x = 50,544,347.46

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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.