Home / 1,712,102,345,128.20-2,362,710,576,790.80-1,008,198,919,598.50

Finding the Fourth Proportional to 1,712,102,345,128.20, 2,362,710,576,790.80 and 1,008,198,919,598.50

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Solution

The fourth proportional to 1,712,102,345,128.20, 2,362,710,576,790.80 and 1,008,198,919,598.50 is: 1,391,320,009,357.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,102,345,128.20 : 2,362,710,576,790.80 = 1,008,198,919,598.50 : x
  2. Step 2: Convert to fraction form
    1,712,102,345,128.20/2,362,710,576,790.80 = 1,008,198,919,598.50/x
  3. Step 3: Cross multiply
    1,712,102,345,128.20x = 2,362,710,576,790.80 × 1,008,198,919,598.50
  4. Step 4: Simplify right side
    1,712,102,345,128.20x = 2,382,082,250,844,433,039,753,216
  5. Step 5: Solve for x
    x = 2,382,082,250,844,433,039,753,216/1,712,102,345,128.20
  6. Step 6: Final answer
    x = 1,391,320,009,357.31

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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.