Home / 1,016,001,396.32-1,523,551,650.44-543,185,708.00

Finding the Fourth Proportional to 1,016,001,396.32, 1,523,551,650.44 and 543,185,708.00

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Solution

The fourth proportional to 1,016,001,396.32, 1,523,551,650.44 and 543,185,708.00 is: 814,537,740.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,001,396.32 : 1,523,551,650.44 = 543,185,708.00 : x
  2. Step 2: Convert to fraction form
    1,016,001,396.32/1,523,551,650.44 = 543,185,708.00/x
  3. Step 3: Cross multiply
    1,016,001,396.32x = 1,523,551,650.44 × 543,185,708.00
  4. Step 4: Simplify right side
    1,016,001,396.32x = 827,571,481,908,486,144
  5. Step 5: Solve for x
    x = 827,571,481,908,486,144/1,016,001,396.32
  6. Step 6: Final answer
    x = 814,537,740.71

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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.