Home / 16,087,477.92-24,117,611.52-6,982,732.32

Finding the Fourth Proportional to 16,087,477.92, 24,117,611.52 and 6,982,732.32

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Solution

The fourth proportional to 16,087,477.92, 24,117,611.52 and 6,982,732.32 is: 10,468,193.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087,477.92 : 24,117,611.52 = 6,982,732.32 : x
  2. Step 2: Convert to fraction form
    16,087,477.92/24,117,611.52 = 6,982,732.32/x
  3. Step 3: Cross multiply
    16,087,477.92x = 24,117,611.52 × 6,982,732.32
  4. Step 4: Simplify right side
    16,087,477.92x = 168,406,825,441,908.34
  5. Step 5: Solve for x
    x = 168,406,825,441,908.34/16,087,477.92
  6. Step 6: Final answer
    x = 10,468,193.11

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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.