Home / 179,840,025.36-248,165,382-101,531,319.24

Finding the Fourth Proportional to 179,840,025.36, 248,165,382 and 101,531,319.24

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Solution

The fourth proportional to 179,840,025.36, 248,165,382 and 101,531,319.24 is: 140,105,399.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,840,025.36 : 248,165,382 = 101,531,319.24 : x
  2. Step 2: Convert to fraction form
    179,840,025.36/248,165,382 = 101,531,319.24/x
  3. Step 3: Cross multiply
    179,840,025.36x = 248,165,382 × 101,531,319.24
  4. Step 4: Simplify right side
    179,840,025.36x = 25,196,558,624,158,548
  5. Step 5: Solve for x
    x = 25,196,558,624,158,548/179,840,025.36
  6. Step 6: Final answer
    x = 140,105,399.64

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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.