Home / 1,016,001,157.25-1,523,551,292.75-543,185,468.39

Finding the Fourth Proportional to 1,016,001,157.25, 1,523,551,292.75 and 543,185,468.39

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Solution

The fourth proportional to 1,016,001,157.25, 1,523,551,292.75 and 543,185,468.39 is: 814,537,381.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,001,157.25 : 1,523,551,292.75 = 543,185,468.39 : x
  2. Step 2: Convert to fraction form
    1,016,001,157.25/1,523,551,292.75 = 543,185,468.39/x
  3. Step 3: Cross multiply
    1,016,001,157.25x = 1,523,551,292.75 × 543,185,468.39
  4. Step 4: Simplify right side
    1,016,001,157.25x = 827,570,922,573,765,760
  5. Step 5: Solve for x
    x = 827,570,922,573,765,760/1,016,001,157.25
  6. Step 6: Final answer
    x = 814,537,381.84

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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.