Home / 16,528,089.12-24,792,190.96-5,013,654.98

Finding the Fourth Proportional to 16,528,089.12, 24,792,190.96 and 5,013,654.98

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Solution

The fourth proportional to 16,528,089.12, 24,792,190.96 and 5,013,654.98 is: 7,520,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,089.12 : 24,792,190.96 = 5,013,654.98 : x
  2. Step 2: Convert to fraction form
    16,528,089.12/24,792,190.96 = 5,013,654.98/x
  3. Step 3: Cross multiply
    16,528,089.12x = 24,792,190.96 × 5,013,654.98
  4. Step 4: Simplify right side
    16,528,089.12x = 124,299,491,671,715
  5. Step 5: Solve for x
    x = 124,299,491,671,715/16,528,089.12
  6. Step 6: Final answer
    x = 7,520,499.85

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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.