Home / 17,611,876.80-26,442,698.40-10,893,412.80

Finding the Fourth Proportional to 17,611,876.80, 26,442,698.40 and 10,893,412.80

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Solution

The fourth proportional to 17,611,876.80, 26,442,698.40 and 10,893,412.80 is: 16,355,510.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,611,876.80 : 26,442,698.40 = 10,893,412.80 : x
  2. Step 2: Convert to fraction form
    17,611,876.80/26,442,698.40 = 10,893,412.80/x
  3. Step 3: Cross multiply
    17,611,876.80x = 26,442,698.40 × 10,893,412.80
  4. Step 4: Simplify right side
    17,611,876.80x = 288,051,229,217,099.50
  5. Step 5: Solve for x
    x = 288,051,229,217,099.50/17,611,876.80
  6. Step 6: Final answer
    x = 16,355,510.12

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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.