Home / 16,829,695-25,248,741.54-4,862,431

Finding the Fourth Proportional to 16,829,695, 25,248,741.54 and 4,862,431

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Solution

The fourth proportional to 16,829,695, 25,248,741.54 and 4,862,431 is: 7,294,859.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,695 : 25,248,741.54 = 4,862,431 : x
  2. Step 2: Convert to fraction form
    16,829,695/25,248,741.54 = 4,862,431/x
  3. Step 3: Cross multiply
    16,829,695x = 25,248,741.54 × 4,862,431
  4. Step 4: Simplify right side
    16,829,695x = 122,770,263,575,083.73
  5. Step 5: Solve for x
    x = 122,770,263,575,083.73/16,829,695
  6. Step 6: Final answer
    x = 7,294,859.69

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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.