Home / 1,859,494,419.14-2,566,218,354.84-1,024,118,768.30

Finding the Fourth Proportional to 1,859,494,419.14, 2,566,218,354.84 and 1,024,118,768.30

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Solution

The fourth proportional to 1,859,494,419.14, 2,566,218,354.84 and 1,024,118,768.30 is: 1,413,347,818.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,494,419.14 : 2,566,218,354.84 = 1,024,118,768.30 : x
  2. Step 2: Convert to fraction form
    1,859,494,419.14/2,566,218,354.84 = 1,024,118,768.30/x
  3. Step 3: Cross multiply
    1,859,494,419.14x = 2,566,218,354.84 × 1,024,118,768.30
  4. Step 4: Simplify right side
    1,859,494,419.14x = 2,628,112,380,734,761,984
  5. Step 5: Solve for x
    x = 2,628,112,380,734,761,984/1,859,494,419.14
  6. Step 6: Final answer
    x = 1,413,347,818.47

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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.