Home / 1,600,532,241.33-2,208,965,527.44-922,219,279.23

Finding the Fourth Proportional to 1,600,532,241.33, 2,208,965,527.44 and 922,219,279.23

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Solution

The fourth proportional to 1,600,532,241.33, 2,208,965,527.44 and 922,219,279.23 is: 1,272,795,726.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,532,241.33 : 2,208,965,527.44 = 922,219,279.23 : x
  2. Step 2: Convert to fraction form
    1,600,532,241.33/2,208,965,527.44 = 922,219,279.23/x
  3. Step 3: Cross multiply
    1,600,532,241.33x = 2,208,965,527.44 × 922,219,279.23
  4. Step 4: Simplify right side
    1,600,532,241.33x = 2,037,150,596,559,633,664
  5. Step 5: Solve for x
    x = 2,037,150,596,559,633,664/1,600,532,241.33
  6. Step 6: Final answer
    x = 1,272,795,726.29

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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.