Home / 335,235,016.76-462,620,977.92-186,553,592.84

Finding the Fourth Proportional to 335,235,016.76, 462,620,977.92 and 186,553,592.84

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Solution

The fourth proportional to 335,235,016.76, 462,620,977.92 and 186,553,592.84 is: 257,442,096.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,235,016.76 : 462,620,977.92 = 186,553,592.84 : x
  2. Step 2: Convert to fraction form
    335,235,016.76/462,620,977.92 = 186,553,592.84/x
  3. Step 3: Cross multiply
    335,235,016.76x = 462,620,977.92 × 186,553,592.84
  4. Step 4: Simplify right side
    335,235,016.76x = 86,303,605,554,130,320
  5. Step 5: Solve for x
    x = 86,303,605,554,130,320/335,235,016.76
  6. Step 6: Final answer
    x = 257,442,096.56

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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.