Home / 15,748,015.90-23,624,568.06-6,651,481

Finding the Fourth Proportional to 15,748,015.90, 23,624,568.06 and 6,651,481

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Solution

The fourth proportional to 15,748,015.90, 23,624,568.06 and 6,651,481 is: 9,978,296.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,015.90 : 23,624,568.06 = 6,651,481 : x
  2. Step 2: Convert to fraction form
    15,748,015.90/23,624,568.06 = 6,651,481/x
  3. Step 3: Cross multiply
    15,748,015.90x = 23,624,568.06 × 6,651,481
  4. Step 4: Simplify right side
    15,748,015.90x = 157,138,365,584,296.84
  5. Step 5: Solve for x
    x = 157,138,365,584,296.84/15,748,015.90
  6. Step 6: Final answer
    x = 9,978,296.10

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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.