Home / 73,595,619.80-101,562,627.04-40,557,054.36

Finding the Fourth Proportional to 73,595,619.80, 101,562,627.04 and 40,557,054.36

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Solution

The fourth proportional to 73,595,619.80, 101,562,627.04 and 40,557,054.36 is: 55,969,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,619.80 : 101,562,627.04 = 40,557,054.36 : x
  2. Step 2: Convert to fraction form
    73,595,619.80/101,562,627.04 = 40,557,054.36/x
  3. Step 3: Cross multiply
    73,595,619.80x = 101,562,627.04 × 40,557,054.36
  4. Step 4: Simplify right side
    73,595,619.80x = 4,119,080,985,805,686
  5. Step 5: Solve for x
    x = 4,119,080,985,805,686/73,595,619.80
  6. Step 6: Final answer
    x = 55,969,105.19

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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.