Home / 9,446,114.40-14,148,176.40-8,186,402.40

Finding the Fourth Proportional to 9,446,114.40, 14,148,176.40 and 8,186,402.40

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Solution

The fourth proportional to 9,446,114.40, 14,148,176.40 and 8,186,402.40 is: 12,261,408.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,114.40 : 14,148,176.40 = 8,186,402.40 : x
  2. Step 2: Convert to fraction form
    9,446,114.40/14,148,176.40 = 8,186,402.40/x
  3. Step 3: Cross multiply
    9,446,114.40x = 14,148,176.40 × 8,186,402.40
  4. Step 4: Simplify right side
    9,446,114.40x = 115,822,665,236,583.38
  5. Step 5: Solve for x
    x = 115,822,665,236,583.38/9,446,114.40
  6. Step 6: Final answer
    x = 12,261,408.27

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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.