Home / 14,176,447.30-21,250,674.15-6,982,092.10

Finding the Fourth Proportional to 14,176,447.30, 21,250,674.15 and 6,982,092.10

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Solution

The fourth proportional to 14,176,447.30, 21,250,674.15 and 6,982,092.10 is: 10,466,244.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176,447.30 : 21,250,674.15 = 6,982,092.10 : x
  2. Step 2: Convert to fraction form
    14,176,447.30/21,250,674.15 = 6,982,092.10/x
  3. Step 3: Cross multiply
    14,176,447.30x = 21,250,674.15 × 6,982,092.10
  4. Step 4: Simplify right side
    14,176,447.30x = 148,374,164,102,389.19
  5. Step 5: Solve for x
    x = 148,374,164,102,389.19/14,176,447.30
  6. Step 6: Final answer
    x = 10,466,244.54

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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.