Home / 53,953,177.58-80,956,338.96-25,195,133.60

Finding the Fourth Proportional to 53,953,177.58, 80,956,338.96 and 25,195,133.60

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Solution

The fourth proportional to 53,953,177.58, 80,956,338.96 and 25,195,133.60 is: 37,805,109.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,953,177.58 : 80,956,338.96 = 25,195,133.60 : x
  2. Step 2: Convert to fraction form
    53,953,177.58/80,956,338.96 = 25,195,133.60/x
  3. Step 3: Cross multiply
    53,953,177.58x = 80,956,338.96 × 25,195,133.60
  4. Step 4: Simplify right side
    53,953,177.58x = 2,039,705,775,864,085
  5. Step 5: Solve for x
    x = 2,039,705,775,864,085/53,953,177.58
  6. Step 6: Final answer
    x = 37,805,109.31

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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.