Home / 17,017,874.64-25,526,905.47-4,238,379.45

Finding the Fourth Proportional to 17,017,874.64, 25,526,905.47 and 4,238,379.45

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Solution

The fourth proportional to 17,017,874.64, 25,526,905.47 and 4,238,379.45 is: 6,357,592.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,874.64 : 25,526,905.47 = 4,238,379.45 : x
  2. Step 2: Convert to fraction form
    17,017,874.64/25,526,905.47 = 4,238,379.45/x
  3. Step 3: Cross multiply
    17,017,874.64x = 25,526,905.47 × 4,238,379.45
  4. Step 4: Simplify right side
    17,017,874.64x = 108,192,711,566,140.59
  5. Step 5: Solve for x
    x = 108,192,711,566,140.59/17,017,874.64
  6. Step 6: Final answer
    x = 6,357,592.46

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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.