Home / 264,176,020.40-395,928,107.40-127,567,252.40

Finding the Fourth Proportional to 264,176,020.40, 395,928,107.40 and 127,567,252.40

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Solution

The fourth proportional to 264,176,020.40, 395,928,107.40 and 127,567,252.40 is: 191,188,665.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,176,020.40 : 395,928,107.40 = 127,567,252.40 : x
  2. Step 2: Convert to fraction form
    264,176,020.40/395,928,107.40 = 127,567,252.40/x
  3. Step 3: Cross multiply
    264,176,020.40x = 395,928,107.40 × 127,567,252.40
  4. Step 4: Simplify right side
    264,176,020.40x = 50,507,460,808,950,104
  5. Step 5: Solve for x
    x = 50,507,460,808,950,104/264,176,020.40
  6. Step 6: Final answer
    x = 191,188,665.54

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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.