Home / 544,633,731.09-751,491,756.41-324,637,627.41

Finding the Fourth Proportional to 544,633,731.09, 751,491,756.41 and 324,637,627.41

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Solution

The fourth proportional to 544,633,731.09, 751,491,756.41 and 324,637,627.41 is: 447,938,654.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,633,731.09 : 751,491,756.41 = 324,637,627.41 : x
  2. Step 2: Convert to fraction form
    544,633,731.09/751,491,756.41 = 324,637,627.41/x
  3. Step 3: Cross multiply
    544,633,731.09x = 751,491,756.41 × 324,637,627.41
  4. Step 4: Simplify right side
    544,633,731.09x = 243,962,500,817,492,896
  5. Step 5: Solve for x
    x = 243,962,500,817,492,896/544,633,731.09
  6. Step 6: Final answer
    x = 447,938,654.72

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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.