Home / 16,137,173.94-24,209,302.23-4,778,505.06

Finding the Fourth Proportional to 16,137,173.94, 24,209,302.23 and 4,778,505.06

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Solution

The fourth proportional to 16,137,173.94, 24,209,302.23 and 4,778,505.06 is: 7,168,806.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,137,173.94 : 24,209,302.23 = 4,778,505.06 : x
  2. Step 2: Convert to fraction form
    16,137,173.94/24,209,302.23 = 4,778,505.06/x
  3. Step 3: Cross multiply
    16,137,173.94x = 24,209,302.23 × 4,778,505.06
  4. Step 4: Simplify right side
    16,137,173.94x = 115,684,273,205,124.28
  5. Step 5: Solve for x
    x = 115,684,273,205,124.28/16,137,173.94
  6. Step 6: Final answer
    x = 7,168,806.24

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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.