Home / 16,520,253.84-24,771,871.94-7,414,545.42

Finding the Fourth Proportional to 16,520,253.84, 24,771,871.94 and 7,414,545.42

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Solution

The fourth proportional to 16,520,253.84, 24,771,871.94 and 7,414,545.42 is: 11,117,999.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,520,253.84 : 24,771,871.94 = 7,414,545.42 : x
  2. Step 2: Convert to fraction form
    16,520,253.84/24,771,871.94 = 7,414,545.42/x
  3. Step 3: Cross multiply
    16,520,253.84x = 24,771,871.94 × 7,414,545.42
  4. Step 4: Simplify right side
    16,520,253.84x = 183,672,169,637,553.53
  5. Step 5: Solve for x
    x = 183,672,169,637,553.53/16,520,253.84
  6. Step 6: Final answer
    x = 11,117,999.24

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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.