Home / 17,158,526.45-25,737,769.01-4,379,032.52

Finding the Fourth Proportional to 17,158,526.45, 25,737,769.01 and 4,379,032.52

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Solution

The fourth proportional to 17,158,526.45, 25,737,769.01 and 4,379,032.52 is: 6,568,543.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,526.45 : 25,737,769.01 = 4,379,032.52 : x
  2. Step 2: Convert to fraction form
    17,158,526.45/25,737,769.01 = 4,379,032.52/x
  3. Step 3: Cross multiply
    17,158,526.45x = 25,737,769.01 × 4,379,032.52
  4. Step 4: Simplify right side
    17,158,526.45x = 112,706,527,336,454.19
  5. Step 5: Solve for x
    x = 112,706,527,336,454.19/17,158,526.45
  6. Step 6: Final answer
    x = 6,568,543.50

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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.