Home / 22,173,709.80-33,294,779.10-12,096,013.80

Finding the Fourth Proportional to 22,173,709.80, 33,294,779.10 and 12,096,013.80

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Solution

The fourth proportional to 22,173,709.80, 33,294,779.10 and 12,096,013.80 is: 18,162,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,173,709.80 : 33,294,779.10 = 12,096,013.80 : x
  2. Step 2: Convert to fraction form
    22,173,709.80/33,294,779.10 = 12,096,013.80/x
  3. Step 3: Cross multiply
    22,173,709.80x = 33,294,779.10 × 12,096,013.80
  4. Step 4: Simplify right side
    22,173,709.80x = 402,734,107,461,551.62
  5. Step 5: Solve for x
    x = 402,734,107,461,551.62/22,173,709.80
  6. Step 6: Final answer
    x = 18,162,685.05

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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.