Home / 1,282,309,201,348.80-1,923,789,375,068.70-593,607,718,697.20

Finding the Fourth Proportional to 1,282,309,201,348.80, 1,923,789,375,068.70 and 593,607,718,697.20

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Solution

The fourth proportional to 1,282,309,201,348.80, 1,923,789,375,068.70 and 593,607,718,697.20 is: 890,562,292,610.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,309,201,348.80 : 1,923,789,375,068.70 = 593,607,718,697.20 : x
  2. Step 2: Convert to fraction form
    1,282,309,201,348.80/1,923,789,375,068.70 = 593,607,718,697.20/x
  3. Step 3: Cross multiply
    1,282,309,201,348.80x = 1,923,789,375,068.70 × 593,607,718,697.20
  4. Step 4: Simplify right side
    1,282,309,201,348.80x = 1,141,976,222,188,442,889,486,336
  5. Step 5: Solve for x
    x = 1,141,976,222,188,442,889,486,336/1,282,309,201,348.80
  6. Step 6: Final answer
    x = 890,562,292,610.28

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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.