Home / 1,036,295,996.80-1,553,448,667.20-599,147,939.20

Finding the Fourth Proportional to 1,036,295,996.80, 1,553,448,667.20 and 599,147,939.20

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Solution

The fourth proportional to 1,036,295,996.80, 1,553,448,667.20 and 599,147,939.20 is: 898,146,447.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,295,996.80 : 1,553,448,667.20 = 599,147,939.20 : x
  2. Step 2: Convert to fraction form
    1,036,295,996.80/1,553,448,667.20 = 599,147,939.20/x
  3. Step 3: Cross multiply
    1,036,295,996.80x = 1,553,448,667.20 × 599,147,939.20
  4. Step 4: Simplify right side
    1,036,295,996.80x = 930,745,567,605,866,752
  5. Step 5: Solve for x
    x = 930,745,567,605,866,752/1,036,295,996.80
  6. Step 6: Final answer
    x = 898,146,447.04

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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.