Home / 43,715,706-65,576,708.28-16,789,362

Finding the Fourth Proportional to 43,715,706, 65,576,708.28 and 16,789,362

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Solution

The fourth proportional to 43,715,706, 65,576,708.28 and 16,789,362 is: 25,185,252.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,715,706 : 65,576,708.28 = 16,789,362 : x
  2. Step 2: Convert to fraction form
    43,715,706/65,576,708.28 = 16,789,362/x
  3. Step 3: Cross multiply
    43,715,706x = 65,576,708.28 × 16,789,362
  4. Step 4: Simplify right side
    43,715,706x = 1,100,991,094,081,317.38
  5. Step 5: Solve for x
    x = 1,100,991,094,081,317.38/43,715,706
  6. Step 6: Final answer
    x = 25,185,252.51

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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.