Home / 16,696,985.60-25,008,153.60-16,323,737.60

Finding the Fourth Proportional to 16,696,985.60, 25,008,153.60 and 16,323,737.60

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Solution

The fourth proportional to 16,696,985.60, 25,008,153.60 and 16,323,737.60 is: 24,449,115.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,696,985.60 : 25,008,153.60 = 16,323,737.60 : x
  2. Step 2: Convert to fraction form
    16,696,985.60/25,008,153.60 = 16,323,737.60/x
  3. Step 3: Cross multiply
    16,696,985.60x = 25,008,153.60 × 16,323,737.60
  4. Step 4: Simplify right side
    16,696,985.60x = 408,226,537,226,895.38
  5. Step 5: Solve for x
    x = 408,226,537,226,895.38/16,696,985.60
  6. Step 6: Final answer
    x = 24,449,115.97

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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.