Home / 23,084,290.40-31,856,635.92-14,385,979.04

Finding the Fourth Proportional to 23,084,290.40, 31,856,635.92 and 14,385,979.04

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Solution

The fourth proportional to 23,084,290.40, 31,856,635.92 and 14,385,979.04 is: 19,852,847.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,084,290.40 : 31,856,635.92 = 14,385,979.04 : x
  2. Step 2: Convert to fraction form
    23,084,290.40/31,856,635.92 = 14,385,979.04/x
  3. Step 3: Cross multiply
    23,084,290.40x = 31,856,635.92 × 14,385,979.04
  4. Step 4: Simplify right side
    23,084,290.40x = 458,288,896,630,031.12
  5. Step 5: Solve for x
    x = 458,288,896,630,031.12/23,084,290.40
  6. Step 6: Final answer
    x = 19,852,847.49

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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.