Home / 14,347,702.42-21,521,576.72-4,365,496.92

Finding the Fourth Proportional to 14,347,702.42, 21,521,576.72 and 4,365,496.92

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Solution

The fourth proportional to 14,347,702.42, 21,521,576.72 and 4,365,496.92 is: 6,548,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,347,702.42 : 21,521,576.72 = 4,365,496.92 : x
  2. Step 2: Convert to fraction form
    14,347,702.42/21,521,576.72 = 4,365,496.92/x
  3. Step 3: Cross multiply
    14,347,702.42x = 21,521,576.72 × 4,365,496.92
  4. Step 4: Simplify right side
    14,347,702.42x = 93,952,376,755,268.33
  5. Step 5: Solve for x
    x = 93,952,376,755,268.33/14,347,702.42
  6. Step 6: Final answer
    x = 6,548,252.40

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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.