Home / 636,154,556.24-954,125,544.54-176,139,226.64

Finding the Fourth Proportional to 636,154,556.24, 954,125,544.54 and 176,139,226.64

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Solution

The fourth proportional to 636,154,556.24, 954,125,544.54 and 176,139,226.64 is: 264,179,410.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,154,556.24 : 954,125,544.54 = 176,139,226.64 : x
  2. Step 2: Convert to fraction form
    636,154,556.24/954,125,544.54 = 176,139,226.64/x
  3. Step 3: Cross multiply
    636,154,556.24x = 954,125,544.54 × 176,139,226.64
  4. Step 4: Simplify right side
    636,154,556.24x = 168,058,935,535,790,336
  5. Step 5: Solve for x
    x = 168,058,935,535,790,336/636,154,556.24
  6. Step 6: Final answer
    x = 264,179,410.31

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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.