Home / 11,192,516.40-16,788,774.60-10,943,684.40

Finding the Fourth Proportional to 11,192,516.40, 16,788,774.60 and 10,943,684.40

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Solution

The fourth proportional to 11,192,516.40, 16,788,774.60 and 10,943,684.40 is: 16,415,526.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,516.40 : 16,788,774.60 = 10,943,684.40 : x
  2. Step 2: Convert to fraction form
    11,192,516.40/16,788,774.60 = 10,943,684.40/x
  3. Step 3: Cross multiply
    11,192,516.40x = 16,788,774.60 × 10,943,684.40
  4. Step 4: Simplify right side
    11,192,516.40x = 183,731,050,685,136.25
  5. Step 5: Solve for x
    x = 183,731,050,685,136.25/11,192,516.40
  6. Step 6: Final answer
    x = 16,415,526.60

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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.