Home / 25,739,997.40-35,521,487.94-14,137,831

Finding the Fourth Proportional to 25,739,997.40, 35,521,487.94 and 14,137,831

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Solution

The fourth proportional to 25,739,997.40, 35,521,487.94 and 14,137,831 is: 19,510,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,997.40 : 35,521,487.94 = 14,137,831 : x
  2. Step 2: Convert to fraction form
    25,739,997.40/35,521,487.94 = 14,137,831/x
  3. Step 3: Cross multiply
    25,739,997.40x = 35,521,487.94 × 14,137,831
  4. Step 4: Simplify right side
    25,739,997.40x = 502,196,793,364,258.12
  5. Step 5: Solve for x
    x = 502,196,793,364,258.12/25,739,997.40
  6. Step 6: Final answer
    x = 19,510,366.90

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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.