Home / 16,910,592.04-25,369,048.14-7,689,241.81

Finding the Fourth Proportional to 16,910,592.04, 25,369,048.14 and 7,689,241.81

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Solution

The fourth proportional to 16,910,592.04, 25,369,048.14 and 7,689,241.81 is: 11,535,299.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,910,592.04 : 25,369,048.14 = 7,689,241.81 : x
  2. Step 2: Convert to fraction form
    16,910,592.04/25,369,048.14 = 7,689,241.81/x
  3. Step 3: Cross multiply
    16,910,592.04x = 25,369,048.14 × 7,689,241.81
  4. Step 4: Simplify right side
    16,910,592.04x = 195,068,745,637,990.72
  5. Step 5: Solve for x
    x = 195,068,745,637,990.72/16,910,592.04
  6. Step 6: Final answer
    x = 11,535,299.60

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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.