Home / 23,189,414.85-32,013,816.63-17,879,511.89

Finding the Fourth Proportional to 23,189,414.85, 32,013,816.63 and 17,879,511.89

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Solution

The fourth proportional to 23,189,414.85, 32,013,816.63 and 17,879,511.89 is: 24,683,305.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189,414.85 : 32,013,816.63 = 17,879,511.89 : x
  2. Step 2: Convert to fraction form
    23,189,414.85/32,013,816.63 = 17,879,511.89/x
  3. Step 3: Cross multiply
    23,189,414.85x = 32,013,816.63 × 17,879,511.89
  4. Step 4: Simplify right side
    23,189,414.85x = 572,391,415,080,364.75
  5. Step 5: Solve for x
    x = 572,391,415,080,364.75/23,189,414.85
  6. Step 6: Final answer
    x = 24,683,305.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.