Home / 524,540,092.05-786,799,333.38-174,811,557.52

Finding the Fourth Proportional to 524,540,092.05, 786,799,333.38 and 174,811,557.52

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Solution

The fourth proportional to 524,540,092.05, 786,799,333.38 and 174,811,557.52 is: 262,213,735.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,540,092.05 : 786,799,333.38 = 174,811,557.52 : x
  2. Step 2: Convert to fraction form
    524,540,092.05/786,799,333.38 = 174,811,557.52/x
  3. Step 3: Cross multiply
    524,540,092.05x = 786,799,333.38 × 174,811,557.52
  4. Step 4: Simplify right side
    524,540,092.05x = 137,541,616,922,541,584
  5. Step 5: Solve for x
    x = 137,541,616,922,541,584/524,540,092.05
  6. Step 6: Final answer
    x = 262,213,735.44

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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.