Home / 2,026,949,332.31-2,797,483,744.37-1,134,933,543.91

Finding the Fourth Proportional to 2,026,949,332.31, 2,797,483,744.37 and 1,134,933,543.91

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Solution

The fourth proportional to 2,026,949,332.31, 2,797,483,744.37 and 1,134,933,543.91 is: 1,566,372,720.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,949,332.31 : 2,797,483,744.37 = 1,134,933,543.91 : x
  2. Step 2: Convert to fraction form
    2,026,949,332.31/2,797,483,744.37 = 1,134,933,543.91/x
  3. Step 3: Cross multiply
    2,026,949,332.31x = 2,797,483,744.37 × 1,134,933,543.91
  4. Step 4: Simplify right side
    2,026,949,332.31x = 3,174,958,140,024,304,128
  5. Step 5: Solve for x
    x = 3,174,958,140,024,304,128/2,026,949,332.31
  6. Step 6: Final answer
    x = 1,566,372,720.53

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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.